A 144-lb block is resting on a rough horizontal surface for which the coefficient of friction is 0.4. Determine the force P required to cause motion to impend if applied to the block downward at 29 degrees with the horizontal. W P

A 144-lb block is resting on a rough horizontal surface for which the coefficient of friction is 0.4. Determine the force P required to cause motion to impend if applied to the block downward at 29 degrees with the horizontal. W P

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

statics of rigid bodies

A 144-lb block is resting on a rough
horizontal surface for which the coefficient of
friction is 0.4. Determine the force P required
to cause motion to impend if applied to the
block downward at 29 degrees with the
horizontal.
W
P

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