1 sec Top Gear, 50–70 mph: 4. Add an answer. 8 million pounds of force to release in a crash? X plus 10 plus 3x plus 14 equals 180? What is the closest estimate of 6 plus 2? How much times does 8 go into 20? How do you convert 0. Add an answer. (20 pts. The amount of distance you need to stop the car increases with speed. The swarm is traveling at 1 mph in the opposite direction of the truck. lbs/sec or 33,000 ft. 5 sec = 594,000 ft. Compute the force of a small car that is traveling at 60 mph, with an average acceleration of 3 m/s 2, and that weighs about 2,900 pounds. Gravity accelerates you at 9. In a 30 mph crash, a 100 pound adult becomes a 3,000 pound force against the child. F =. And it's draining the velocity of 45 mph. Q&A. 26 pounds-force in 1kN. The number of RPMs your car should be at depends on its speed. An airplane flies 12 m/s due north with a velocity of 35. 📚 Related Questions. Determine the maximum deceleration the car can have to stay on the circular path if the total friction force from all tires is limited to 2400 lb. Plugging these numbers into Huntington's equations gives: You'll get a detailed solution from a subject matter expert that helps you learn core concepts. 0 ˛ 104 kgoem/s D) 7. You are given W = 3000 lbs = mass of car * g and V = 60 mph. 5 m/s around a curve of radius 85. Assume that the brakes are not applied during a collision. If a car is traveling at 70 mph, how fast is the car traveling in feet per second? How long does it take to drive one mile going 325mph? If you are driving at a constant speed of 65 miles per hour, how long will it take you to travel 260 miles? The speed of car A after t minutes is 8 times t m/s. 89 m/s) has the SAME MOMENTUM as a 4,000-pound (1,800 kg) sport utility vehicle traveling 40 mph (18 m/s). According to Newton’s second law of motion, a 3,000-pound vehicle traveling at 70 miles per hour has approximately 15. Search for an answer or ask Weegy. 70 to the rightEven if both vehicles are traveling 30 mph, with the same mass, and have a heaad-on collision, the is close to the same as one vehicle traveling 10 mph and hitting the other vehicle going 70 mph. Where a vehicle is totaled in a car accident, it's a pretty safe bet that one or more of the vehicles involved was traveling at a high rate of speed -- though it's not necessarily proof of speeding. 89 m/s) has the SAME MOMENTUM as a 4,000-pound (1,800 kg) sport utility vehicle traveling 40 mph (18 m/s). Using the first kinetic energy equation above, replace the values for m and v and get KE = 2200 · (11. Kinetic energy is given by the formula KE = 1/2, where m is mass and v is velocity. Explanation: When a car is traveling at 70 mph, it covers a significant distance before it can come to a full stop. 44, weighing 3000 lb tows a single axle two-wheel trailer weighing 1500 lb at 60 mph. asked in Jobs & Employment by voice (257k points) jobs-n-employment; education; guide; car; ahead-travelling; force-release; impact; 1 answer. This puts the power-to-weight ratio at about 0. A normal passenger vehicle traveling at a speed of 65 miles per hour would take about 316 feet to stop. False. This means that instead of 1. 5 feet to the rear of the front axle. A 3,000 pound car traveling at 70 mph has 15. There is a common conception that. severe impact. Car B is traveling at a speed of 75 mph and is decreasing its speed 0. Question: (4) A 3000 lb car is traveling at a speed of 25 mph on a level circular track shown when the driver applies the brake. This also. 2, determine. Scudder January 13, 2008, 7:27pm 7. The V-8 rips too, hurling the 5317-pound 760i to 60 mph in just 3. It takes almost 197 HP to be able to run to 150 MPH. You may legally drive:. ) Show transcribed image text. How long will it take Deshaun to reach Elizabeth. If you drop an object from 15 feet. What is the mass of a bullet traveling at 1,150 feet per second with an energy. 1. What is the speedometer reading of the car in km/h? A 500-kg dragster accelerates from rest to a final speed of 110 m/s in 400 m (about a quarter of a mile) and encounters an average frictional force of 1200 N. a. The Momentum Calculator uses the formula p=mv, or momentum (p) is equal to mass (m) times velocity (v). 2 seconds duration, and you get F to be, F = = 93870 N = 21103 lb's. SS 1. At noon, when car A reaches the intersection, car B is 90 miles away, and moving toward the intersection. Let's say the posted speed limit on a rural highway is 55 miles per hour, and a crash results in a totaled. Copy. ISBN: 9781133104261. a. Taking into account the driver's weight (let's use Lewis Hamilton, who weighs 150 lb), that makes a total weight of 1788 lb. Select the average speed you plan to drive in miles per hour (MPH) or kilometers per hour (KPH). 0 mph (88 ft/s) passes a car pulling out of a gas station. The release of this energy is what causes the car to get damaged or. 5 seconds to decellerate to zero fps (1/0. -lbs. . 0 sec Top Gear, 30–50 mph: 3. A 3. Calculate. Average reaction time distance at 50 mph would be approximately 83 feet. Can you survive a 30 mph. Before the collision, the car was traveling southward at 1. 0 imes 10^3 kg truck whose speed is 20. ÐÏ à¡± á> þÿ B. ) If the same number of dragonflies hit a small SUV C weighing 3,000 Ibf while traveling at 70 mph, by how much will the SUV. The driver of a 3,000-pound car, moving at 40 mph, applies increasing force on the brake pedal. 30 miles per hour = 44. Updated 9/24/2021 7:16:49 PM. mg is the weight of the car. 41 m/s momentum = velocity * mass momentum = 13. Imagine a car traveling at 73 km/hr (roughly 45 miles/hour) when the traffic light at the intersection turns from green to yellow. 0. The Horsepower Calculator will calculate the horsepower of any vehicle instantly if you provide the total weight in pounds of the vehicle (and its occupants) and the MPH (miles per hour) that the vehicle is traveling the instant the vehicle crosses the finish line for the quarter. A 3,000 pound car traveling at 70 mph has _____ million pounds of force to release in an impact. The expression for kinetic energy KE of an object of mass m moving with a speed v is given as follows: From table (2. 8 million pounds of forward-moving force to release in the event of a collision. 681818. Risks vary significantly by age. 447 m/s. If the cars crash head-on and become entangled, determine their common velocity in ft/s just after the collision. However, the results are much different across the 115 miles per hour mark. 15. The 3000-lb car is traveling at 60 mi/hr on the straight portion of the road, and then its speed is reduced uniformly from A to C, at which point it comes to rest. The power-to-weight ratio calculator uses the following formulas to calculate the power-to-weight ratios:In this case, you ADD the momentum of vehicle A with the momentum of vehicle B, and you get the resultant force of impact. It is unlikely that all the cars and trucks involved in a collision will travel at precisely the same speed, for example, that all three cars in an accident were moving at exactly 30 mph at the time of the crash. That is probably what you mean, so your answer is 224. v = velocity. WHEELBASE: 94. Let's find the de Broglie wavelength of an electron traveling at 1% of the speed of light. Ways to figure out the driving time:This problem is easily solved using ratios:Traveling at 70 MPH = 70 miles / h = 70. ” Your quarter-mile elapsed time increases to 16. Step vans (delivery trucks) and 15-passenger vans _____. 0 feet per second. If you hold your child while riding in a vehicle, you could crush the child during a crash. A 3,000 pound car traveling at 70 MPH has 15. The 3000−lb car, traveling at 60mph, is suddenly given full throttle. 405,838 ft-lb. Assuming that the log does not significantly damage the truck, and sticks to the truck, the truck slows down by 2 mph on collision. 39 and v = −124. Step 1 of 4. To find. 4500 lbs x 66 ft/sec/sec = 297,000 ft. 2), V is the average speed of the car in meters per second (65 mph is 29. Speed kills. Simplified Car Model. 2v + v2/20. View the full answer Answer. A 3000 pound car traveling at 70 mph has 15. of diesel fuel over a decade. Imagine this: A 60 pound unbelted child in the back seat of a car traveling at a mere 30 miles per hour is involved in a sudden collision can weigh as much as a young elephant -- about 2,700 pounds. Then we apply Newton law to. Determine the force applied. The log B is traveling at 12 mph in the opposite direction of the truck. A passenger vehicle weighing 4,000 pounds, traveling under ideal conditions at a speed of 65 miles per hour would take 316 feet to stop (nearly the length of a football field). f. 48 Figure P1. How many million pounds of force release in a crash has a 3000 pound car travelling at 70 mph? Wiki User. 1/16 inch c. Car #1 with a 3000-pound weight is moving at 70 mph; car #2, a mini that weighs only 1000 pounds is moving at a pathetic and illegal 30 miles per hour. This answer has been confirmed as correct and helpful. Step-by-step solution. 15) A 100-kg box is pushed with a force of 35 lb. Also, trailers cannot travel faster than 70 mph on rural interstates. 5 m/s 2) and the car in question #4. From table (2. B) if this same car goes up a 6% grade at 60 mph, and the drag is the same, find the power of the engine required. Now work = 154 x 6 = 924 J. A 3,000 pound car traveling at 70 mph has 15. Show mathematically why an 80,000-pound (36,000 kg) big rig traveling 2 mph (0. Enter 4,000 in the "mass" box and choose pounds from its menu. The force at impact is what can kill. 11 m/s. Multiplying the mass and speed, we obtain the momentum: p = mv = 2. In fact, all the tires Rivian offers for the R1T are limited to 130 mph. . 0 ˛ 105 kgoem/s, A 1200-kg ferryboat is moving south at 20 m/s. A) a 3,000- lb car engine develops a useful output power of 40 hp when traveling at 60 mph (88 ft/s) on a level road. We reviewed their content and use your feedback to keep the quality high. 5 MILLION foot-pounds of force. Hint: Friction force has two components: along the t-axis and n-axis 100 ft Ans: (a)max22. At this speed it has to make up the distance of 120 miles. Again, at 65 mph, that’s another 71 feet traveled. 8 million pounds of force. how far. 72 miles/min: 44 mph: 0. mph Calculator. To calculate boat speed:. Principles of Physics: A Calculus-Based Text. Therefore, your quarter-mile elapsed time for a 500-pound car with 85 horsepower and a constant of 5. We all know that a car going 60 MPH is traveling at one mile per minute. How far does the car travel in slowing to a stop? How many seconds does it take for the car to stop? The car we'll use is the Mercedes W10 Formula One car, with a peak horsepower of around 975 hp and a weight of 1638 lb (743 kg). After 65 seconds , the cars will both be traveling at 20 mph B. If the car is traveling at 70 mph and has a. 11 m/s. If conditions are so bad that you cannot see the road ahead, _____. Final answer. The behavioral perspective views the behavior itself as the problem. 8 million pounds of force to release in a crash. 11. Miles per hour can be abbreviated as mph, and are also sometimes abbreviated as mi/h or MPH. (I converted the weight of the car to the mass of the car in Kg and all other units to SI units, then converted final force back to lb's) What is the momentum of a 2000 pound car traveling at 30 miles per hour Give the answer in metric units change pounds to kilograms miles per hour to meters per second? 2000 pounds = 907. Ford promises EPA ratings of 230 and 300 miles, but towing and hauling near the claimed 10,000-pound maximum is going to seriously cut into those figures. a 3,000 pound car traveling at 70 mph has ___ million pounds of force to release in an impact 15. 1 inch, _____ reduces traction even more than rain. ∙ 2016-06-10 17:27:02. Physics. 0 ˛ 102 kgoem/s C) 2. a = mi/h2-150 S. A 3,000 pound car traveling at 70 mph has 15. Let the velocity of car be v_c=70 miles/hr. Consider your example of a collision between identical cars traveling at 60 mph. Assuming that the entire swarm sticks to the truck, the mass of each mosquito is 2 mg, and. (Hint: the rocket is. 002378 slugs/ft3. 11) 2 / 2 = 135775. 0 A 3,000 pound car traveling at 70 MPH has 15. 22,563. 9 seconds at 138 mph. reducing 3,000 lbs. 100 feet c. 100% (4 ratings) Transcribed image text: 2. A car traveling at 70 mph will typically travel about 308 feet before coming to a complete stop. How far does the car travel in slowing to a stop?. A 3000-lb car traveling with a speed of 30 noh strikes an obstruction and is brought to rest in 0. Combination vehicles that weigh more than 3,000 pounds must be able to stop within 50 feet when traveling at 20 mph. Assuming the direction is up, calculate the acceleration. The travel time calculator exactly as you see it above is 100% free for you to use. Example: It take 200 lbs to maintain 70 mph. 1 Answer/Comment. There are several ways of answering this question:In all cases, the car, with a three hour head start is 3*40 = 120 miles in front. 25 miles per hour = 36. 825 is 10. 125 hp for every pound of car. 2 kg 30 mph = 13. Question: 2. 225. 41 m/s * 907. 12 A car weighing 3000 lb, traveling at 60 mph, decelerates at 0. 4), one lb is equal to 4. (center of gravity) of the test vehicle is 3. What is the kinetic energy of a 3000lb. k = 0. A 3000 − lb passenger vehicle originally traveling on a straight and level road gets onto a section of the road with a horizontal curve of radius = 850 f. An 80,000 lb truck A is traveling at 70 mph when it encounters a wood log B. On average, the stopping distances of a truck that is traveling on dry ground at 65 MPH is anywhere between 335 to 400 feet. Log in for more information. Use this calculator to determine the force exerted on an object given its mass and acceleration. 28ms^-1 North (b) approx 54. you only have to change the signs because all though the speeds are the same the cars are now moving AWAY from the intersection, so dy/dt = 60, not -60, and dx/dt = 30, not -30. 924 Joules. A 3000 pound car traveling 70 mph . Let the velocity of truck be v_t=50 miles/hr Let the starting point of car be O then The starting point of the truck will be 20 Miles from the point O. 2 kg momentum = 12166 kg*m/s. When a car crashes, the impact can create a tremendous amount of energy, equal to 15. 2,096 ft-lb c. 50 m/s begins to accelerate forward uniformly at 0. 0 seconds, just 0. In the field Transmission ratio, enter your (already computed) transmission ratio (3. How to calculate the impact force acting on a driver with a mass of 70 k g 70 mathrm{kg} 70 kg? Let's use our car crash calculator! Let's use our car crash calculator! If the initial car speed is 30 k m / h 30 mathrm{km/h} 30 km/h and the collision distance is. 3 million pounds of force. If this maximum speed is 35 mi/hr for a 3000-lb car, determine its lateral acceleration capability a n a_n a n in g’s and compute the magnitude F of the total friction force exerted by the pavement on the car tires. A 3. from. 13 NNot only is this model quick, with a 0-60 mph time of 4. Unlock. Step 4:. m e t e r / s q u a r e s e c o n d. If something is 3300 miles away how long will it take to get there? It depends on how fast you are traveling. This calculator makes use of the formula: (2) H P = W e i g h t ( E T ÷ 5. Any average-sized vehicle can easily weigh over 3,000 pounds. The force to push a car down the road varies with the speed the car is traveling. After one second, you're falling 9. (Correct Answer Below) Reveal the answer to this question whenever you are ready. A car weighing 3000 lb, traveling at 60 mph, decelerates at 0. Sarah is a. Using the formula, the calculation for G force would be as follows: G Force = 60 / 0. 8 m/s^2 for SI units. Air Drag Coefficients and Frontal Area Calculation. The new Wheel RPM (831 rpm) is lower than the old one (877 rpm). Determine the force applied to slow the car. 12 A car weighing 3000 lb, traveling at 60 mph, decelerates at 0. 8 million pounds of force to release in a crash. 1 Hour The car and truck are moving with uniform velocities. Let us consider both car and truck are travelling in the straight line. Similarly, in the time it takes the slower car to stop, the faster car won’t have even slowed to 70. 0-kg sprinter starts a race with an acceleration of 4. You would then. The force generated by a crash depends on several factors, such as the mass of the car, the speed at which it is traveling, the distance. While traveling north on an expressway, a car traveling 60 mph (miles per hour) slows down to 30 mph in 12 minutes due to traffic conditions. 25 100 156. 0 m? Example : Spinning in a Circle An energetic father places his 20 kg child in a 5. Assuming the direction is up, calculate the acceleration. 447 m/s. F = acceleration force (N, lb f ) m = mass of car (kg, slugs) Acceleration Work. Search for an answer or ask Weegy. Cars currently are allowed to travel at 70 mph and the bill would let trucks also go 70 mph instead of the current 65 mph. 47 m/s), Dt is the average time interval in seconds, and P is the power. 4. 8 million pounds of force to release in a crash. 1 millisievert to microsievert? How many horizontal faces does a cube have? Which of the steps come. 5 s. Paul. By the time you move your foot from the accelerator to the brake, three-quarters of a second have passed. If you’re driving at 70 mph, then your RPMs should be around 2,500. Brenes is controlling. Impact pressure would be 74,250 pounds/square foot. Sarah is driving down the highway at 70 mph. 1 pound-force is the gravitational force exerted by the Earth on a mass of 1 pound. TRUE. Which would be more damaging to your car: A. It is moving at 0. A car weighing 3000 lb, traveling at 60 mph, decelerates at 0. We need to convert miles per hour into meters per second as this formula, KE = 1/2mV^2, needs to use meters per second. 877 meters per sec. To hit the big number, you'll need an XLT or Lariat trim with the optional extended-range battery, and the Max Trailer. The center of gravity (CG) and the center of aerodynamic pressure (CP) are located as shown. 0. 05 m/s. The driver's reaction time is 0. TRUE. , find the deceleration of the car. 30 miles per hour = 44. Jewett. ) TRUE B. Additionally, the braking distance of a fully-loaded semi-truck increases at the rate of four times as it picks up speed. Both of your vehicles should do fine at 3,000 rpm. 42 mph: 0. Again, at 65 mph, that’s another 71 feet traveled. , just before A), and then its speed is reduced uniformly from A to C, at which point it comes to rest. 1. In our 70 mph highway range test, we were. 7309245 × 10-24 kg·m/s7,195. 82 lb-ft @ 3,000 rpm: TRANSMISSION: 4-speed manual. 1/4 inch d. If the towing vehicle weighs over 3,000 lbs, there must be brakes that can be applied by the driver and are automatic in the event of a breakaway. Physics, Mass, Velocity, and Energy Calculator, Ballistics Calculator, grains, grams, ounces, pounds, kilograms, ergs, joules, foot pounds, watts, watt hours, kilotons, megatons. 200 feet, The minimum legal tread depth for the tires on your vehicle is a. How far does the car travel in slowing to a stop? How many seconds does it take for the car to stop?The car we'll use is the Mercedes W10 Formula One car, with a peak horsepower of around 975 hp and a weight of 1638 lb (743 kg). Lastly, don’t forget that when you read the 60-0mph figures in literature for new cars, the automaker is giving you only the braking distance, not the overall stopping distance. This is also what injures or kills the occupants of the vehicles. 521. (I converted the weight of the car to the mass of the car in Kg and all other units to SI units, then converted final force back to lb's)What is the momentum of a 2000 pound car traveling at 30 miles per hour Give the answer in metric units change pounds to kilograms miles per hour to meters per second? 2000 pounds = 907. Reaction distance. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. emdjay23. However, if you’re driving at 60 mph, then your RPMs should be around 1900. 8 million pounds of force to release in a crash. To convert between miles per hour (mph) and feet per second (ft/sec): V (mph) = V (ft/sec) * 0. how many g's in a car crash, loose objects flying around in your car during a collision cannot harm you, in a collision, the second collision is when, falling asleep at the wheel is fatal in 87% of collisions, crash data reveals collisions involving fire water represent, which of the following are provisions that are used to help protect vulnerable road users, 75 of death-causing collisions. How do you determine how hard something hits the ground? Multiply the height by the object’s acceleration due to gravity. 41 m/s momentum = velocity * mass momentum = 13. Enter the car's speed in either miles or kilometers per hour and the stopping distance. It gets to 30 mph in 0. TRUE a 3,000 pound car traveling at 70 mph has ___ million pounds of force to release in an impact. Case 1. 30 newton/(km/h) to lbs/(mph) = 10. Trains carrying freight are currently allowed to travel at speeds of up to 70 mph or 80 mph, but unloaded many trains generally only travel from 40-50 mph, according to FRA researchers. A. 225 to obtain the corresponding G force value. The impact occurs in 0. A truck with an 80,000 pounds load isn't. Find the velocity of th. Expert answer from Brainly : If a 3,000-pound car traveling at 70 mph then it has 15. The corresponding engine power is 96 hp. The Relative Speeds of the Vehicles. The 3,000 pound car traveling at 70 mph has a tremendous amount of force to release in a crash. 1/32 inch b. asked in Education by voice (257k points) jobs-n. At 50mph it's around 13 car lengths. 8. B) if this same car goes up a 6% grade at 60 mph, and the drag is the same, find the power of the engine required. While traveling north on an expressway, a car traveling 60 mph (miles per hour) slows down to 30 mph in 12 minutes due to traffic conditions. 3751, have a 1,000-pound car, and have 94 hp. 1/32 inch b. VIDEO ANSWER: The key to this problems understand that the acceleration is the most important thing and I like the deceleration makes it negative 20 because the velocity, the derivative of velocity excuse me, is eqSpeed limits on U. 10938356*10-31 kg; The speed of this electron is 299,792,458 m/s / 100 = 2,997,924. m = mass. 2 kg 30 mph = 13.