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OpenStudy (anonymous):
A 200 g ball moving at 5.0 m/s strikes a wall perpendicularly and rebounds elastically at the same speed. The impulse given to the wall is a. 1 N•s b. 2 N•s c. 2.5 N•s d. 10 N•s
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OpenStudy (anonymous):
Impulse = change in momentum |dw:1351136766960:dw|
OpenStudy (anonymous):
Hint: Dont Forget to Convert gram - Kg 1 kg = 1000gm
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