1. A torsion pendulum is made from a disk of mass m = 6.1 kg and radius...
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Question:
1. A torsion pendulum is made from a disk of mass m = 6.1 kg and radius R = 0.65 m. A force of F = 48.6 N exerted on the edge of the disk rotates the disk 1/4 of a revolution from equilibrium.
1)What is the torsion constant of this pendulum?
N-m/rad
2)What is the minimum torque needed to rotate the pendulum a full revolution from equilibrium?
N-m
3)What is the angular frequency of oscillation of this torsion pendulum?
rad/s
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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