A 20-kg block is at rest on an incline when a constant horizontal force P is applied
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A 20-kg block is at rest on an incline when a constant horizontal force P is applied to it. The static and kinetic coefficients of friction between the block and the incline are 0.4 and 0.3, respectively. Knowing that the speed of the block is 15 m/s after 6 s, determine the magnitude of P.
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P6 W 20981 1962 N 20 19626 Impulse diagonally assume sliding 03 N 6 N6 X mv 20 15 x ...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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