A plastic film moves over two drums. During a 4-s interval the speed of the tape is
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A plastic film moves over two drums. During a 4-s interval the speed of the tape is increased uniformly from v0 = 2 ft/s to v1 = 4 ft/s. Knowing that the tape does not slip on the drums, determine
(a) The angular acceleration of drum B,
(b) The number of revolutions executed by drum B during the 4-s interval.
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Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073398242
11th edition
Authors: Ferdinand Beer, E. Russell Johnston Jr., David Mazurek, Phillip Cornwell, Brian Self
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