PhysicsEasy70×since 2002Q8611A body of mass 2 kg2 \mathrm{~kg}2 kg begins to move under the action of a time dependent force given by F⃗=(6ti^+6t2j^)N\vec{F}=\left(6 t \hat{i}+6 t^2 \hat{j}\right) NF=(6ti^+6t2j^)N. The power developed by the force at the time ttt is given by:A(3t3+6t5)W\left(3 t^3+6 t^5\right) W(3t3+6t5)WB(9t5+6t3)W\left(9 t^5+6 t^3\right) W(9t5+6t3)WC(6t4+9t5)W\left(6 t^4+9 t^5\right) W(6t4+9t5)WD(9t3+6t5)W\left(9 t^3+6 t^5\right) W(9t3+6t5)WCheck answerSkip