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NEET UG PHYSICS MCQ: MOTION IN A STRAIGHT LINE

1 Easy
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Application +4 | -1
A particle is moving in a straight line such that its velocity is given by v=t4+3t2+8  m/sv = {t^4} + 3{t^2} + 8\,\,m/s. Find acceleration at time t=1 st = 1\,s
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Correct option: A
10 m/s210\,m/{s^2}
Option A (10 m/s210\,m/{s^2}) is correct because it is the value obtained by differentiating the velocity function with respect to time and evaluating at t=1s.

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