Starting from rest a particle moves in a straight line with acceleration- a-2-t-2- m-s-2 - then velocity of particle at the end of 4s will be 1- 0 m-s 2- 6m-s 3- 12m-s 4- 18m-

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Assumptions for Equations of Motions

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Question

starting from rest a particle moves in a straight line with acceleration. a=\{2+\vert t-2\vert\} m/s^2 . then velocity of particle at the end of 4s will be 1) 0 m/s 2) 6m/s 3) 12m/s 4) 18m/

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a = {2 + | t - 2 | {m/s}^{2}}

4 s

t = 0

t = 3

2 m / s

t = 0

a

t = 4 s

m / s^{2}

a = \frac{- 1}{t^{2}}

t = 0

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