Momentum _ GCSE Physics

The video tutorial explains momentum, a property of moving objects dependent on mass and velocity. It introduces the formula P = MV and provides a basic example. The tutorial then explores momentum in collisions, emphasizing the conservation of momentum law, which states that total momentum before and after a collision remains constant. A detailed example involving two cars illustrates how to calculate post-collision velocity using this principle.

Calculate the momentum of a 20 kg trolley traveling at 2 m/s.

What happens to the momentum of two cars after a collision?