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Consider a water jar of radius R that ha...


Consider a water jar of radius R that has water filled up to height `H` and is kept on a stand of height `h` (see figure) through a hole of radius `r(rltltR)` at its bottom the water leaks out and the stream of water coming down towards the ground has a shape like a funnel as shown in the figure. it the radius of the cross-section of water stream when it hits the ground is x. then.

A

`x = r ((H)/( H+h))^(1/4)`

B

`x=r ( (H)/( H+h))`

C

`x= r ((H)/( H+h))^(2)`

D

`x= r ((H)/( H+ h))^(1/2)`

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The correct Answer is:
A
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