refer a large truck which break down out on the road and receives a push back to
ID: 1775660 • Letter: R
Question
refer a large truck which break down out on the road and receives a push back to town by a small compact car 3 s3. Both the truck and the car are moving at the same speed when they collide. Which choice describe the forces? 34. The truck is standing still when the car hits it. Which choice describes the forces? Questions 35-38 refer to a large truck which breaks down out on the road and receives a push back to town by a small compact car. Pick one of the choices A through J below which correctly describes the forces between the car and the truck for each of the descriptions (35-38). A. The force of the car pushing against the truck is equal to that of the truck pushing back against the car. B. The force of the car pushing against the truck is less than that of the truck pushing back against the car. C. The force of the car pushing against the truck is greater than that of the truck pushing back against the car. D. The car's engine is running so it applies a force as it pushes against the truck, but the truck's engine isn't running so it can't push back with a force against the car. E. Neither the car nor the truck exert any force on each other. The truck is pushed forward simply because it i in the way of the car. None of these descriptions is correct. J. 35· The car is pushing on the truck, but not hard enough to make the truck move. 36· The car, still pushing the truck, is speeding up to get to cruising speed. 37. The car, still pushing the truck, is at cruising speed and continues to travel at the same speed. 38. The car, still pushing the truck, is at cruising speed when the truck puts on its brakes and causes the car to slow down. Force and Motion ©1989-99 R. K. Thornton & D. Sokoloff T-5 Tools for Scientific Thinking, CSMT, Tufts U Force and Motion Conceptual Evaluation 5/99Explanation / Answer
Question number 35 to 38 ,All question have one answer.->A
The force of the car pushing the truck is equal to that of the truck pushing back against the car.
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