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
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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statics of rigid bodies
Transcribed Image Text: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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