A 5 Kg Ball Rolls Down a Hill at a Velocity

question 34

Multiple Choice

A 5 kg ball rolls down a hill at a velocity of 1.5 m/s. By the time it reaches the bottom of the hill, it is traveling with a velocity of 2 m/s. What is the change in the ball's momentum?

• A)25 kg m/s
• B)2.5 m/s
• C)2.5 kg m/s
• D)0.25 kg m/s

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