Members ACE and DCB are each 30 in. long and are connected by a pin at C.

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Members ACE and DCB are each 30 in. long and are connected by a pin at C. The mass center of the 20-lb member AB is located at G. Determine

(a) The acceleration of AB immediately after the system has been released from rest in the position shown,

(b) The corresponding force exerted by roller A on member AB. Neglect the weight of members ACE and DCB.

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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 27, 2010 06:19 AM

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Members ACE and DCB are each 30 in. long and are connected by a pin at C.

Question:

AQ А 30% -17.5 in. B 2.5 in. E

Step by Step Answer:

A A T 30 in m 30 Dy A 30 30m Cos 30 C7 30 B 15 Cos 30 15 cos 30 By E E Bx Analysis of link...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

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