You connect a light string to a point on the edge of a uniform vertical disk with
Question:
(a) Use Eq. (10.20) to find the work done by the string.
(b) Use Eq. (6.14) to find the work done by the string. Do you obtain the same result as in part (a)?
(c) Find the final angular speed of the disk. (d) Find the maximum tangential acceleration of a point on the disk.
(e) Find the maximum radial (centripetal) acceleration of a point on the disk.
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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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