Two identical 4-lb slender rods AB and BC are connected by a pin at B and by
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Two identical 4-lb slender rods AB and BC are connected by a pin at B and by the cord AC. The assembly rotates in a vertical plane under the combined effect of gravity and a 6 lb ?? ft couple M applied to rod AB. Knowing that in the position shown the angular velocity of the assembly is zero, determine
(a) The angular acceleration of the assembly,
(b) The tension in cord AC.
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M 12 in 12
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b 05 Cos 30 Tsin 30 Taas j B 05 Sim 30025 ft 4 125 B ...View the full answer
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Related Book For
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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