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kobusy [5.1K]
3 years ago
13

Which type of friction requires the use of extra for such a start the motion of stationary objects?

Physics
1 answer:
anzhelika [568]3 years ago
6 0
A) Static, hope it helps
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4 years ago
During a football game, a receiver has just caught a pass and is standing still. Before he can move, a tackler, running at a vel
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Answer:

Mass of receiver is 92 kg        

Explanation:

We have given mass of tackler m_1=100kg

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When tackler moving alone velocity is v_i=4.8 m/sec

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So from conservation of momentum

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So mass of receiver is 92 kg

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Which term means the weight of air measured in units of force per area?
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