Solution
= Solution
<Power> is the rate of <energy> transfer:
$$
\boxed{P=\frac{dE_{\rm transferred}}{dt}.}
$$
Net mechanical power equals the rate of kinetic-energy change in the work–energy description.
= Solution
<Power> is the rate of <energy> transfer:
$$
\boxed{P=\frac{dE_{\rm transferred}}{dt}.}
$$
Net mechanical power equals the rate of kinetic-energy change in the work–energy description.