69. An external force moves a 3.50-kg box at a constant speed up a frictionless ramp (Figure 6-46). The force acts in a direction parallel to the ramp. (a) Calculate the work done on the box by this force as it is pushed up the 5.00-m ramp to a height of 3.00 m. (b) Compare the value with the change in gravitational potential energy that the box undergoes as it rises to its final height. Example 6-10 5.00 m F 3.50 kg V. Figure 6-46 Problem 69 T 3.00 m

69. An external force moves a 3.50-kg box at a constant speed up a frictionless ramp (Figure 6-46). The force acts in a direction parallel to the ramp. (a) Calculate the work done on the box by this force as it is pushed up the 5.00-m ramp to a height of 3.00 m. (b) Compare the value with the change in gravitational potential energy that the box undergoes as it rises to its final height. Example 6-10 5.00 m F 3.50 kg V. Figure 6-46 Problem 69 T 3.00 m

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Description: 69. An external force moves a 3.50-kg box at a constantspeed up a frictionless ramp (Figure 6-46). The force acts in adirection parallel to the ramp. (a) Calculate the work done onthe box by this force as it is pushed up the 5.00-m ramp to aheight o

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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Question

69. An external force moves a 3.50-kg box at a constant
speed up a frictionless ramp (Figure 6-46). The force acts in a
direction parallel to the ramp. (a) Calculate the work done on
the box by this force as it is pushed up the 5.00-m ramp to a
height of 3.00 m. (b) Compare the value with the change in
gravitational potential energy that the box undergoes as it rises
to its final height. Example 6-10
5.00 m
F
V
3.50 kg
Figure 6-46 Problem 69
T
3.00 m

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