Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
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Chapter 5, Problem 40P
(a)
To determine
To Find:The minimum horizontal force that the student must apply.
(b)
To determine
To Find:The acceleration of the textbook.
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A force of 600 N is applied on a block of mass M to pull it at a constant velocity up the incline at an angle of 30degrees with the horizontal. The coefficient of kinetic friction between the surface of the incline and the block is 0.5. Calculate the mass of the block.
A 7.3 kg crate is moved rightward across a horizontal surface by a horizontal force such that it has constant velocity. If the coefficient of the kinetic friction is 0.58, calculate the magnitude of the kinetic friction force.
A 4-kg block rests on a horizontal surface. The block is pulled by 20 N force acting 25⁰ above the horizontal but not enough to move the block.
Calculate the following:
(a) the friction force between the surface and the block.
(b) the normal force on the block.
(c) the coefficient of static friction.
Chapter 5 Solutions
Physics for Scientists and Engineers
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