Work, Energy and Power

Question: A body of mass m accelerates uniformly from rest to ${v_1}$ in time ${t_1}$. As a function of time t, the instantaneous power delivered to the body is

1) $\frac{{m{v_1}t}}{{{t_1}}}$

2) $\frac{{mv_1^2t}}{{{t_1}}}$

3) $\frac{{m{v_1}{t^2}}}{{{t_1}}}$

4) $\frac{{mv_1^2t}}{{t_1^2}}$ 3

Solution:

Explanation: No Explanation

WEP Power

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