정답
$W_{\text{net}} = \Delta E_k = \frac{1}{2}m v_f^2 - \frac{1}{2}m v_i^2$.
해설
The net work done by all external forces acting on a body equals the net change in its translational kinetic energy.
홈 / 라이브러리 / Gaokao essentials: original practice / AI 플래시카드
State the work-energy theorem for a particle of mass $m$.
덱 'Gaokao essentials: original practice'의 플래시카드.