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A tube is mounted so that it's base is a...

A tube is mounted so that it's base is at height `h` above the horizontal ground. The tank is filed with water to a depth `h`. A hole is punched in the side of the tank at depth `y` below water surface. Then the value of `y` so that the range of emerging stream be maximum is

A

h

B

`h//2`

C

`h//4`

D

`3h/4`

Text Solution

Verified by Experts

The correct Answer is:
A
`"R to be maximum,"(dR)/(dy)=0," which gives y = h"`
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