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nirmaljoshi
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I want to ask why flow has high velocity when partially closed. Eg. when we partially close garden's hose pipe, the flow goes much more farther than when fully open.
Supposing water is flowing through a pipe from a constant level water tank. Why flow has high velocity when partially closed? According to Bernoulli's equation, velocity is given by v^2/2g=h. Thus, velocity should be constant. Isn't it?
Supposing water is flowing through a pipe from a constant level water tank. Why flow has high velocity when partially closed? According to Bernoulli's equation, velocity is given by v^2/2g=h. Thus, velocity should be constant. Isn't it?
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