A landscaper tries to plumb the tree shown in Fig. P3.82 by applying a 54-lb force (a)

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A landscaper tries to plumb the tree shown in Fig. P3.82 by applying a 54-lb force

(a) Replace that force with an equivalent force-couple system at C.

(b) Two helpers attempt to plumb the same tree, with one applying a horizontal force at C and the other pulling at B. Determine these two forces if they are to be equivalent to the single force of part 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: Sep 01, 2010 02:03 AM

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A landscaper tries to plumb the tree shown in Fig. P3.82 by applying a 54-lb force (a)

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30 im 64 in. 30 20

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And From From Eq 1 10 in 20 EF 24 in Eq 1 Eq 2 FB a Based on Fx EMC b Based on EF M...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

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