• Jan 16, 2026 ap physics practice test impulse momentum crashwhite Delta t \) Alternative Form: \( \vec{J} = \Delta \vec{p} = m \vec{v}_{final} - m \vec{v}_{initial} \) Units: N·s (Newton-seconds) Features: Impulse is vectorial and depends on the magnitude and direction of the applied force. Larger forces over longer durations produce larger impulses. Relationshi By Arthur Fay
