Questions
An open tank filled with water has a hole at its bottom. If the total pressure at the bottom of the tank is 2 atmospheres, the velocity of efflux is (nearly)
detailed solution
Correct option is B
Liquid pressure =P=hdg⇒2×105=h×103×9.8 h=2×1059.8×103Velocity efflux=2gh=2×9.8×2×1059.8×103=4×102vefflux=400=20m/secTalk to our academic expert!
Similar Questions
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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