A body of mass 1 kg begins to move under the action of a dependent force vec(F)=(2t hat(i)+3t^(2)hat(j))N where hat(i) and hat(j) are unit vectors along x and y axis. What power will be developed by the force at the time t ?

A body of mass 1 kg begins to move under the action of a dependent for

1.	A body of mass 1 kg begins to move under the action of a dependent force vec(F)=(2t hat(i)+3t^(2)hat(j))N where hat(i) and hat(j) are unit vectors along x and y axis. What power will be developed by the force at the time t ?
Answer» `(2t^(2)+3T^(3))W` `(2t^(2)+4t^(4))W` `(2t^(3)+3t^(4))W` `(2t^(3)+3t^(5))W` ANSWER :D