A 5.0-kg block is pushed 3.0 m up a vertical wall with con- stant speed by a constant force of magnitude Fapplied at an angle of 0 = 30° with the horizontal, as shown in Figure P5.76. If the coef- ficient of kinetic friction between block and wall is 0.30, determine the work done by (a) F, (b) the force of gravity, and (c) the normal force between block and wall. (d) By how much does the gravitational potential energy increase during the block's motion? Figure P5.76

A 5.0-kg block is pushed 3.0 m up a vertical wall with con- stant speed by a constant force of magnitude Fapplied at an angle of 0 = 30° with the horizontal, as shown in Figure P5.76. If the coef- ficient of kinetic friction between block and wall is 0.30, determine the work done by (a) F, (b) the force of gravity, and (c) the normal force between block and wall. (d) By how much does the gravitational potential energy increase during the block's motion? Figure P5.76

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

A 5.0-kg block is pushed 3.0 m up a vertical wall with con-
stant speed by a constant force of magnitude Fapplied at an
angle of 0 = 30° with the horizontal,
as shown in Figure P5.76. If the coef-
ficient of kinetic friction between block
and wall is 0.30, determine the work
done by (a) F, (b) the force of gravity,
and (c) the normal force between block
and wall. (d) By how much does the
gravitational potential energy increase
during the block's motion?
Figure P5.76

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