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A tank is filled with water of density 1...

A tank is filled with water of density 1 g per `cm^3` and oil of density `0.9 g per cm^3` The height of water layer is 100 cm and of the oil layer is 400 cm If `g = 980 cm//s^2`, then the velocity of efflux from an opening in the bottom of the tank is :

A

`sqrt(900xx980) cm//s`

B

`sqrt(1000 xx 980) cm//s`

C

`sqrt(920 xx 980) cm//s`

D

`sqrt(950 xx 980) cm//s`

Text Solution

Verified by Experts

The correct Answer is:
C
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