A 50-lb package is projected up a 20? incline with an initial velocity of 40 ft/s. Knowing

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A 50-lb package is projected up a 20? incline with an initial velocity of 40 ft/s. Knowing that the coefficient of kinetic friction between the package and the incline is 0.15, determine

(a) The maximum distance x that the package will move up the incline,

(b) The velocity of the package as it returns to its original position,

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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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Question Posted: Oct 19, 2010 02:36 AM

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A 50-lb package is projected up a 20? incline with an initial velocity of 40 ft/s. Knowing

Question:

-x 20° в

Step by Step Answer:

a Use work and energy from A to B N is needed W uk N N 20 Substitute TV27 1 7 m ...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

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