A 12-lb block which can slide on a frictionless inclined surface is acted upon by a force
Question:
A 12-lb block which can slide on a frictionless inclined surface is acted upon by a force P which varies in magnitude as shown. Knowing that the block is initially at rest, determine
(a) The velocity of the block at t = 5 s,
(b) The time at which the velocity of the block is zero.
Transcribed Image Text:
12 lb 30° P (Ib) 20 5 ((s)
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a Given initially the block is at rest At any time t force P 4t 20 from graph solvi...View the full answer
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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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