plz answers these questions. need answers, as fast as possible.
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1) if SI unit is concerned then no but as far as base units are concerned they can be cancelled until no unit is left.
2) not sure but i think K.E becomes unconserved and increases.
3) notice that the length doubles and so extension and original length are same so strain cancels out and what remains is only stress so stress and young modulus become same.
4) i think its correct it can be.
5) not sure about this one
hope you find it helpful
2) not sure but i think K.E becomes unconserved and increases.
3) notice that the length doubles and so extension and original length are same so strain cancels out and what remains is only stress so stress and young modulus become same.
4) i think its correct it can be.
5) not sure about this one
hope you find it helpful
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