Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. A particle starts with an initial velocity $2.5\,$ m/s along the positive x-direction and it accelerates uniformly at the rate $0.50 m/s^{2}$. Time taken to reach the velocity $7.5\,$ m/s will be

Motion in a Plane

Solution:

We have $v = u + at$ or $7.5 = 2.5 + 0.50t$
$\Rightarrow t= 10 s$
Hence correct answer is (c)