The two blocks are released from rest when r = 2.4 ft and d = 30?.

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The two blocks are released from rest when r = 2.4 ft and d θ = 30?. Neglecting the mass of the pulley and the effect of friction in the pulley and between block A and the horizontal surface, determine

(a) The initial tension in the cable,

(b) The initial acceleration of block A,

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Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073212227

8th Edition

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

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Question Posted: Oct 19, 2010 01:27 AM

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The two blocks are released from rest when r = 2.4 ft and d = 30?.

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40 lb A 909 B 19

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N 8 We 9 31 8 Wea g Letr and be polar coordinates of block A as shown and let y be the positi...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

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