Solve Prob. 17.12 assuming that the 6.75 lb ??ft couple is applied to gear B. Problem 17.12:
Question:
Solve Prob. 17.12 assuming that the 6.75 lb ??ft couple is applied to gear B. Problem 17.12: Each of the gears A and B has a weight of 5 lb and a radius of gyration of 4 in., while gear C has a weight of 25 lb and a radius of gyration of 7.5 in. A couple M of magnitude 6.75 lb ?? ft is applied to gear C. Determine
(a) The number of revolutions of gear C required for its angular velocity to increase from 100 to 450 rpm,
(b) The corresponding tangential force acting on gear A.
4 in. 10 in. w yinin M B www 4 in.
Step by Step Answer:
Moments of inertia Gear A and B Gear C Kinematics Kinetic energy Position 1 Gear A 5 14 13 mx 2...View the full answer
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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