Determine the angle at which P should act on the block so that the magnitude of

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Determine the angle φ at which P should act on the block so that the magnitude of P is as small as possible to begin pulling the block up the incline. What is the corresponding value of P? The block has weight W and the slope α is known.

F =uN

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Engineering Mechanics Statics

ISBN: 978-0132215008

11 Edition

Authors: Russell C. Hibbeler

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Question Posted: Jun 11, 2010 10:16 AM

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Determine the angle at which P should act on the block so that the magnitude of

Question:

F =uN

Step by Step Answer:

Fx 0 0 y Let tan 0 P cosp Wsina N 0 NW cosa P sin 0 P cosp ...View the full answer

Engineering Mechanics Statics

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