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Engineering, 25.10.2019 02:43 libbymcvay

Ahollow circular nylon pipe supports a load pa=7800n which is uniformly around a cap plate at the top of the lower pipe. a second load pb is applied at the bottom. neglect the self-weight of the pipes.

find the pb so that the tensile stress in upper part is 14.5 mpa .what is the resulting stress in the lower part?

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