A particle starts with an initial velocity of 10.0,ms ^{-1} along x -direction and accelerates unifo

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2.Motion in Straight Line

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A particle starts with an initial velocity of $10.0\,ms ^{-1}$ along $x$-direction and accelerates uniformly at the rate of $2.0\,ms ^{-2}$. The time taken by the particle to reach the velocity of $60.0\,ms ^{-1}$ is $.......\,s$

A

$6$

B

$3$

C

$30$

D

$25$

(JEE MAIN-2023)

Solution

$v=u+a t$

$60=10+2\,t$

$t=25\,sec$

Standard 11

Physics

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