Question

A body of mass 1kg to move under the action of a time dependent force F=2ti+3t^2jN where i and j are unit vectors along x and y axis what power will be developed by tge force at the time t?​

Answer 1

Answer:

Power = F. V

a = F/m

m = 1kg

a = 2ti + 3t^2j

Integrated it

velocity comes

Force is given

Answer 2

Answer:

Please refer to the attachment