stina0629
stina0629
29-07-2017
Physics
contestada
the length of a pipe will weigh the most when
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rafflesnaffle
rafflesnaffle
30-07-2017
When fluid is flowing through the pipe.
Why?
No fluid results in the following:
Sum forces in y-direction: sum F = ma, W_pipe + W_fluid = ma, however if there was no fluid it be W_pipe = ma.
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