Questions
The level of water in a vessel falls from a height 36 cm to 16 cm in 6 minutes as water flows out through a hole in its bottom. At the end of next 3 minutes, the height of water level in the vessel will be
detailed solution
Correct option is C
t∝h1−h2 63=36−1616−h=6−44−h2=24−h⇒4−h=1⇒h=3⇒h=9cmTalk 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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