Science, asked by 2ethanwright, 5 months ago

A ball with a velocity of 7m/s collides with a 2nd ball with a mass of 2kg. The first ball stops and the 2nd ball is launched forward with a velocity of 9m/s. What is the mass of the first ball?

Answers

Answered by nishaag513

1

Answer:

7-2 =5 is the mass of the first ball is 5

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