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A solid body of weight W is placed in a pipe. Suppose
water is started flowing through the pipe.what will happen
to the body. when it will start flowing ?
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Answer Posted / pranab
As far as I am consider the weight will start flowing at
that time when the pressure of the flowing fluid exceeds
the resisting capacity of the body i.e.. the body will
first obstruct the flow upto the point when the flowing
fluid pressure exceeds the body resistence
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