A body of mass 2 ~kg begins to move under the action of a time dependent force given by F=(6 t i+6 t² j) N. The power developed by the force at the time t is given by:

Work, Energy and Power: JEE Main 2024 Physics question

JEE Main 2024 · 31 Jan, Evening shift · Q8611

JEE Main 202431 Jan, Evening shiftPhysicsEasyWork, Energy and Power70× since 2002

A body of mass

2 \mathrm{~kg}

begins to move under the action of a time dependent force given by

\vec{F}=\left(6 t \hat{i}+6 t^2 \hat{j}\right) N

. The power developed by the force at the time

t

is given by: