A 012-Kg Ball Is Moving at 6 M/s When It Is

question 85

Multiple Choice

A 0.12-kg ball is moving at 6 m/s when it is hit by a bat,causing it to reverse direction and have a speed of 14 m/s.What is the change in the magnitude of the momentum of the ball?

• A)0.39 kg*m/s
• B)0.42 kg *m/s
• C)1.3 kg*m/s
• D)2.4 kg*m/s

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