Question

When
a stone of
mass 20kg falls on floor of height 1.2cm.how much momentum it transfer to the floor?
​

Answer 1

Answer:

Velocity = 9.8 *

. 4949 s = 4.85 m/s. 

Momentum = mv = 20 kg *

4.85 m/s = 97 kg m/s.

Distance = ½ = ½ = 1.2 m.

Hope it helps you.