JEE Advanced 2013 Paper 1 Physics Q18

Physics · Work, Energy & Power

Problem

A particle of mass

0.2\,\mathrm{kg}

is moving in one dimension under a force that delivers a constant power

0.5\,\mathrm{W}

to the particle. If the initial speed (in

\mathrm{m\,s^{-1}}

) of the particle is zero, the speed (in

\mathrm{m\,s^{-1}}

) after

5\,\mathrm{s}