To cross a crevasse, three mountain climbers position a 3.5-m-long ladder as shown. Neglecting friction at A

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To cross a crevasse, three mountain climbers position a 3.5-m-long ladder as shown. Neglecting friction at A and B and knowing that the hiker at A exerts a horizontal force P on the end of the ladder, determine

(a) The reactions at A and B,

(b) The force P.

2 kg 14 s0 kg 30

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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 06:10 AM

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To cross a crevasse, three mountain climbers position a 3.5-m-long ladder as shown. Neglecting friction at A

Question:

2 kg 14 s0 kg 30

Step by Step Answer:

FreeBody Diagram Note that a b 08m 0 F 0 Wc W We 80 kg 981 ms ...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

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