Question
A force acts on a 30 g particle in such a waythat the position of the particle as a function oftime is given by x
A force acts on a 30 g particle in such a waythat the position of the particle as a function oftime is given by x = 3t – 4t2 + t3, where x is inmetres and t is in seconds. The work doneduring the first 4 second is :-
(1) 5.28 J
(2) 450 mJ
(3) 490 mJ
(4) 530 mJ
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Engineering Mechanics Dynamics
Authors: James L. Meriam, L. G. Kraige, J. N. Bolton
8th Edition
1118885848, 978-1118885840
