Question

In a direct impact, a ball of mass 10 kg moving at 2 m/s strikes a stationary ball of mass 2 kg. the moving ball comes to rest after collision. The velocity of the second ball is

• A. 12 m/s
• B. 20 m/s
• C. 2 m/s
• D. 10 m/s

Answer 1

Answer:

D. 10 m/s