JEE Main 2023 Physics question
A body of mass 1 kg begins to move under the action of a time dependent force N where and are the unit vectors along x and y axis. The power developed by above force, at the time t = 2 s, will be W.
Answer: 100
A body of mass 1 kg begins to move under the action of a time dependent force N where and are the unit vectors along x and y axis. The power developed by above force, at the time t = 2 s, will be W.