Sphere B of 20 kg is at rest on a shelf and receives the impact of another
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Question:
Sphere B of 20 kg is at rest on a shelf and receives the impact of another equal sphere. The distance from the ceiling to the center of the sphere is 2 m and the restitution coefficient is 0.7. At the moment of impact the thread is vertical and the center of sphere A is at the same level as the lowest point of sphere B.
Determine the angle θ from which the sphere A will be released so that the sphere B travels a distance of 1.5 m before touching the horizontal surface again.
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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