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chubhunter [2.5K]
2 years ago
15

Is a force that opposes the motion between two objects in contact with each other.

Physics
2 answers:
Sergeeva-Olga [200]2 years ago
7 0

Answer: Friction  :)        

Wewaii [24]2 years ago
6 0
The answer above is correct. It is friction!
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How much power is needed to lift a 20-kg object to a height of 4.0 m in 2.5 seconds?
4vir4ik [10]

Answer:

313.92w

Explanation:

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P=W/∆t = Fv

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a=9.81m/s²

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