Questions
A small hole is made at a height of 4m from the bottom of a cylindrical water tank the length of water column is 16m. Find the distance where the water emerging from the hole strikes the ground.
detailed solution
Correct option is C
Range = velocity efflux × time of descent. v=2g(H−h)=2g(16−4)=2g×12=24g t=2hg=2×4g ⇒R=vt=24g×8g=192=16×12 R=64×3=83Talk 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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