University Physics (14th Edition)
14th Edition
ISBN: 9780133969290
Author: Hugh D. Young, Roger A. Freedman
Publisher: PEARSON
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Chapter 5, Problem 5.72P
A 6.00-kg box sits on a ramp that is inclined at 37.0° above the horizontal. The coefficient of kinetic friction between the box and the ramp is μk = 0.30. What horizontal force is required to move the box up the incline with a constant acceleration of 3.60 m/s2?
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A 6.00-kg box sits on a ramp that is inclined at 37.0 degrees above the horizontal. The coefficient of kinetic friction between the box and the ramp is uk = 0.30. What horizontal force is required to move the box up the incline with a constant acceleration of 3.60 m/s2?
A 7kg block is placed on an inclined that is 24 degrees to the horizontal. It has a coefficient of friction of 0.23. A force from the left at an angle is pushing the block. The acceleration of gravity is 9.8 m/s2. What force is required to push the block up the incline with constant velocity?
A 6.00 kg box sits at rest at the bottom of a ramp that is 8.00 mm long and is inclined at 30.0 degrees above the horizontal. The coefficient of kinetic friction is μk = 0.40, and the coefficient of static friction is μs = 0.43.
What constant force F, applied parallel to the surface of the ramp, is required to push the box to the top of the ramp in a time of 6.00 s?
Express your answer to four significant figures and include the appropriate units.
Chapter 5 Solutions
University Physics (14th Edition)
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