动量定理
impulse-momentum theorem The impulse exerted by the net external force on an object equals the change in its momentum, i.e., $\vec{J} = \Delta \vec{p}$.
CSCA 物理 考试术语
impulse-momentum theorem The impulse exerted by the net external force on an object equals the change in its momentum, i.e., $\vec{J} = \Delta \vec{p}$.
CSCA 物理 考试术语