Question

How much mometom with an object of mass 10kg transfer to the floor ,of it falls from a hight of 0.8m ?(g=10m/s2)

Answer 1

Velocity when it reaches the ground

= √(2gH)

= √(2 × 10 × 5)

= 10 m/s

Momentum when it touches the floor

= 10kg × 10m/s

= 100 kgm/s