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15-11-2018
Physics

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What is the impulse of a 3 kg object accelerating from rest to 12 m/s

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COOLIOMARIS COOLIOMARIS

15-11-2018

At rest ...

momentum = 0.

At 12 m/s ...

momentum = 36 kg-m/s.

Change in momentum = 36 kg-m/s.

That's the impulse that caused the change. The acceleration doesn't matter.

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