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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 gound has a shape like a funnel as shown in the figure. it the radius of teh cross-section of water stream when it hits the ground is x. then.

A

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

B

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

C

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

D

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

Text Solution

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The correct Answer is:
D
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ALLEN -ELASTICITY, SURFACE TENSION AND FLUID MECHANICS-Exercise 5 A (Previous year Questions)
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