Question

A sharp object of mass 0.5 kg travelling horizontally at a velocity of 100ms strikes a stationary wooden block of mass 2.5 kg

Answer 1

Answer:

m1v1 = m2v2

0.5 x 100 = 2.5 x v2

v2 = 20m/s

the wooden block will move with velocity of 20m/s

Explanation: