Work-energy theorem
= Work-energy theorem
The net <work> on a particle equals its change in <kinetic energy>:
$$
\int_a^bF\mathbin{\cdot}dr=\Delta\left(\frac12mv^2\right).
$$
= Work-energy theorem
The net <work> on a particle equals its change in <kinetic energy>:
$$
\int_a^bF\mathbin{\cdot}dr=\Delta\left(\frac12mv^2\right).
$$