A small hole is made at a height of (1/2)m from the bottom of a cylindrical water tank. The length of the water column is 2m . Find the distance where the water emerging from the hole strikes the ground.
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a
4 m
b
2 m
c
3 m
d
2 m
answer is D.
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Detailed Solution
Range = velocity efflux time of descent V=2g(H−h)=2g2 t=2hg=2×12g R=v×t=2g2×22g=2m