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Physics, 12.02.2021 07:30 michaela134

I NEED HELP! A force of 20 newtons changes the momentum of a moving object by 4.0 kgm/s. How long did the force act on the mass?

0.20 s

0.5 s

1.0 s

2.0 s

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I NEED HELP! A force of 20 newtons changes the momentum of a moving object by 4.0 kgm/s. How long d...

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