The question below refer to a large truck which breaks down out on the road and receives a push backto town by a small compact car.Pick one of the choices A through J below which correctly describes the forces between the car and thetruck in the description below:The car, still pushing the truck, is at cruising speed when the truck puts on its brakes and causes the carto slow down.eA. 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 thecar.C. The force of the car pushing against the truck is greater than that of the truck pushing back against thecar.D. The car's engine is running so it applies a force as it pushes against the truck, but the truck's engineisn't running so it can't push back with a force against the car.OAE. Neither the car nor the truck exert any force on each other. The truck is pushed forward simply becauseit is in the way of the car.J. None of these descriptions is correct.ο ο ο ο οOBHOMENTUALOCMDΟΕOJ

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Description: The question below refer to a large truck which breaks down out on the road and receives a push backto town by a small compact car.Pick one of the choices A through J below which correctly describes the forces between the car and thetruck in the des

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The question below 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 in the description below: The car, still pushing the truck, is at cruising speed when the truck puts on its brakes and causes the car to slow down.

The question below 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 in the description below: The car, still pushing the truck, is at cruising speed when the truck puts on its brakes and causes the car to slow down.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 45P: An inventive child named Nick wants to reach an apple in a tree without climbing the tree. Sitting...

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An inventive child named Nick wants to reach an apple in a tree without climbing the tree. Sitting in a chair connected to a rope that passes over a frictionless pulley (Fig. P4.45), Nick pulls on the loose end of the rope with such a force that the spring scale reads 250 N. Nicks true weight is 320 N, and the chair weighs 160 N. Nicks feet are not touching the ground. (a) Draw one pair of diagrams showing the forces for Nick and the chair considered as separate systems and another diagram for Nick and the chair considered as one system. (b) Show that the acceleration of the system is upward and find its magnitude. (c) Find the force Nick exerts on the chair. Figure P4.45 Problems 45 and 46. 46. In the situation described in Problem 45 and Figure P4.45, the masses of the rope, spring balance, and pulley are negligible. Nicks feet are not touching the ground. (a) Assume Nick is momentarily at rest when he stops pulling down on the rope and passes the end of the rope to another child, of weight 440 N, who is standing on the ground next to him. The rope does not break. Describe the ensuing motion. (b) Instead, assume Nick is momentarily at rest when he ties the end of the rope to a strong hook projecting from the tree trunk. Explain why this action can make the rope break.
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