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elena55 [62]
4 years ago
11

Need help!!! Physics due tomorrow help, help ,help

Physics
1 answer:
kicyunya [14]4 years ago
6 0

I don't know, but for 5, to keep an object still( in zero gravity), both of the forces must be equal. Just a guess. I am in 8th grade math.

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Answer:

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solution

we know here that

σ = λ²× W /  ( E × π × P )     ...................1

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