At the instant r = 1.5 m, the 5-kg disk is given a speed of v =
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At the instant r = 1.5 m, the 5-kg disk is given a speed of v = 5 m/s, perpendicular to the elastic cord. Determine the speed of the disk and the rate of shortening of the elastic cord at the instant r = 1.2 m. The disk slides on the smooth horizontal plane. Neglect its size. The cord has an unstretched length of 0.5 m.
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Conservation of Energy The intial and final stretch of the elastic cord is s 1 15 05 ...View the full answer
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Ali Khawaja
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Related Book For 
Engineering Mechanics Statics & Dynamics
ISBN: 9780134895154
15th Edition
Authors: Russell C. Hibbeler
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