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mote1985 [20]
3 years ago
5

4. The value of the before and after-collision momentum of two colliding objects is shown in the

Physics
1 answer:
ExtremeBDS [4]3 years ago
3 0

Answer:A) WHICH is 0kgm/s

Explanation:

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A horizontal force of 750 N is needed to overcome the force of static friction between a level floor and a 250-kg crate. If g-9.
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Answer:

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Explanation:

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According to the laws of friction,

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μ = 0.31

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Explanation:

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