Questions
An open tank filled with water has a hole at its bottom. If the total pressure at the bottom of the tank is 8 atmospheres the velocity efflux is nearly (1 atmosphere
detailed solution
Correct option is D
8×105=103×v22p=hdg⇒8×105=h×103×9.8⇒h=8×105103×9.8=8009.8 Velocity efflux v=2×9.8×8009.8=40m/secTalk to our academic expert!
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There are two identical small holes of area of cross-section a on the opposite sides of a tank containing a liquid of density . The difference in height between the holes is h. Tank is resting on a smooth horizontal surface. Horizontal force which will has to be applied on the tank to keep it in equilibrium is
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