Question

Use the same mass and velocity for each ball.

What does this mean, do I keep the mass and velocity the same for each equation or should they be equal to each other?

Answer 1

[AI-generated answer — Bot GPT 3.5]

When it is stated that you should use the same mass and velocity for each ball, it means that the mass and velocity should remain constant for all the balls. In other words, all the balls should have the same mass and the same velocity. Hence, when solving equations or performing calculations involving the balls, you use the same value for the mass and velocity for all the balls.