A particle moving along a straight line has an acceleration which varies according to position as shown.

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A particle moving along a straight line has an acceleration which varies according to position as shown. If the velocity of the particle at the position x = −5 ft is v = −2 ft/sec, determine the velocity when x = 9 ft.

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Engineering Mechanics Dynamics

ISBN: 9781118885840

8th Edition

Authors: James L. Meriam, L. G. Kraige, J. N. Bolton

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Question Posted: Mar 31, 2021 02:38 AM

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A particle moving along a straight line has an acceleration which varies according to position as shown.

Question:

a, ft/sec2 5 -5 0. 4 7 9 x, ft -3 Problem 2/28

Step by Step Answer:

To find the velocity at x 9 ft well use the workenergy principle which states that the work done on the particle is equal to its change in kinetic energy The work done by the force along the xdirectio...View the full answer

Engineering Mechanics Dynamics

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