soltaye soltaye

08-11-2022
Physics

Answered

A 0.7 kg ball is moving to the right at 0.2 m/s. It collides with a stationary ball with a mass of 0.9kg. The balls do not
stick together. The 0.7kg ball is moving left with a speed of 0.125m/s after the collision. What is velocity of the 0.9k
ball after the collision (speed and direction)?

Answer :

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