10. A long piece of rubber is wider than it is thick. When it is stretched in length by some
amount
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Explanation:
It will be having a constant mass, and since the rubber piece is a solid material, it will also be having a constant volume. Since the volume(V) is to be kept constant despite an increase in the length(l) in the RHS, the other 2 terms, breadth and height will accordingly decrease in order for the equality to persist.
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Answer:
I don't know it's very difficult
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