Impulse

• An impulse is defined as a Force applied over a period of time. Applying a larger Force or longer lasting Force produces a larger impulse. A large impulse produces a large change in momentum.
• $J=\Delta p$
• $F\Delta t=\Delta p$
• $F\Delta t=mv-mu$
• $F\Delta t=m\Delta v$
• $\Delta v=\frac{F}{m}\Delta t$
• J is impulse in kg m/s
• F is Force
• p is momentum
• v,u is velocity