Question
As illustrated opposite, a rope passing through a system of pulleys C, D, E is attached at B to a rod OA of length L
As illustrated opposite, a rope passing through a system of pulleys C, D, E is attached at B to a rod OA of length L - 10cm and mass m = 1500g connected to a pivot at O. A mass m1 suspended from pulley E produces tension in the rope at B.
A) what must be the value of the mass m1 for the normal reaction at A to be zero?
B) what are the components of the reaction force of the pivot on the rod in O?
A B 30 30 23 D mi
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Vector Mechanics for Engineers Statics and Dynamics
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
8th Edition
73212229, 978-0073212227
