A mover is pushing a 122 kg box up a ramp. The ramp is inclined at an angle of 26.6°. Since the box is on wheels, assume that friction is negligable. D (A) Calculate the force the mover exerts to push the box up the ramp at a constant rate of 1.4 m/s. Assume he pushes parallel to the ramp. (B) Calculate the force the mover exerts to push the box up the ramp at a constant rate of 1.4 m/s². Assume he pushes parallel to the ramp. 4. (C) Calculate the normal force the ramp exerts on the box. 1069.05 N

A mover is pushing a 122 kg box up a ramp. The ramp is inclined at an angle of 26.6°. Since the box is on wheels, assume that friction is negligable. D (A) Calculate the force the mover exerts to push the box up the ramp at a constant rate of 1.4 m/s. Assume he pushes parallel to the ramp. (B) Calculate the force the mover exerts to push the box up the ramp at a constant rate of 1.4 m/s². Assume he pushes parallel to the ramp. 4. (C) Calculate the normal force the ramp exerts on the box. 1069.05 N

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

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inclined at an angle of 26.6º. Since the box is on wheels, assume that friction is negligable.
A mover is pushing a 122 kg box up a ramp. The ramp is inclined at an
0
(A) Calculate the force the mover exerts to push the box up the ramp at a constant rate of 1.4 m/s. Assume he pushes parallel to the ramp.
(B) Calculate the force the mover exerts to push the box up the ramp at a constant rate of 1.4 m/s². Assume he pushes parallel to the ramp.
(C) Calculate the normal force the ramp exerts on the box.
1069.05 N
4.

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