Question

a body of mass 10kg travelling with a velocity 2m/s. collied with a body of mass 20kg ar rest​

Answer 1

Answer:

Mass m = 10 kg Velocity v = 2 m/s Momentum p = ? We know that Momentum p = Mass m × Velocity v Therefore p = 10 kg × 2 m/s = 20 kg m/s Thus the momentum of the stone = 20 kg m/s