Home
Class 11
PHYSICS
A tank is filled with water of density 1...

A tank is filled with water of density `10^(3)kg//m^(3)` and oil of density `0.9xx10^(3)kg//m^(3)`.The height of water layer is `1 m` and that of the oil layer is `4 M`. The velocity of efflux front an opening in the bottom of the tank is

A

`5.9m//s`

B

`6.5m//s`

C

`9.5m//s`

D

`4.5m//s`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

An iceberg of density 900kg//m^(3) is floating in water of density 1000 kg//m^(3) . The percentage of volume of ice cube outside the water is

An iceberg of density 900kg//m^(3) is floating in water of density 1000 kg//m^(3) . The percentage of volume of ice cube outside the water is

A rectangular bar of soap has density 800kg//m^(3) floats in water density 1000kg//m^(3) . Oil of density 300kg//m^(3) is slowly added, forming a layer that does not mix with water. When the top surface of thhe oil is the some level as the top surface of the soap. What is the ratio of the oil layer thickness to the soap's thickness. x//L ?

A tank 5 m high is half filled with water and then is filled to top with oil of density 0.85 g//cm^3 The pressure at the bottom of the tank, due to these liquids is

The density of water is ........ "kg/m"^3 .

A water tank is 20 m deep . If the water barometer reads 10 m at the surface , then what is the pressure at the bottom of the tank in atmosphere ?

A ball whose density is 0.4 xx 10^3 kg//m^3 falls into water from a height of 9 cm. To what depth does the ball sink ?

A spherical ball of radius 3xx10^(-4) m and density 10^(4)kg//m^(3) falls freely under gravity through a distance h before entering a tank of water. If after entering the water the velocity of the ball does not change, find h the viscosity of water is 9.8xx10^(-6)N-s//m^(2)

Calculate the molarity of water if its density is 1000 kg m^(-3)

A typical riverborne silt particle has a radius of 20(mu)m and a density of 2xx10^(3) kg//m^(3) . The viscosity of water is 1.0 mPI . Find the terminal speed with which such a particle will settle to the bottom of a motionless volume of water.