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LUCKY_DIMON [66]
3 years ago
14

What can happen to the atomic particles when u rub two objects together ​

Physics
1 answer:
MAVERICK [17]3 years ago
3 0
Look it up on google it has the answer
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You hold a bucket in one hand. In the bucket is a 500 g rock. You swing the bucket so the rock moves in a vertical circle 2.2 m
slavikrds [6]

Answer:v=3.28 m/s

Explanation:

Given

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radius r=\frac{2.2}{2}=1.1 m

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At highest Point N=0 because mass is just balanced by centripetal Force

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v=\sqrt{gr}

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Why is oxygen more chemically reactive than nitrogen?
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O be useful in science, a hypothesis must be *
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