In a cistern there is water up to a dept...

In a cistern there is water up to a depth of 1.2 m. There is a circular hole of diameter 1 cm at the bottom of the cistern. To stop the flow of water through this hole, what force should be applied on the hole?

Text Solution

Verified by Experts

The correct Answer is:

0.923 N

Topper's Solved these Questions

HYDROSTATICS
CHHAYA PUBLICATION|Exercise PROBLEM SET - II|32 Videos
HYDROSTATICS
CHHAYA PUBLICATION|Exercise HOTS NUMERICAL PROBLEMS|21 Videos
HYDROSTATICS
CHHAYA PUBLICATION|Exercise SHORT ANSWER TYPE QUESTIONS - II|4 Videos
FRICTION
CHHAYA PUBLICATION|Exercise CBSE SCANNER|7 Videos
KINETIC THEORY OF GASES
CHHAYA PUBLICATION|Exercise CBSE Scanner|9 Videos

Similar Questions

Explore conceptually related problems

A cistern 6 m long and 4 m wide, contains water up to a depth of 1m 25 cm. The total area of the wet surface is______

Two closed containers of equal weight and size are to be dipped into water up to the same depth. There is a hole at the bottom of one of the containers through which water can enter it. For which container, more work has to be done?

A tank contains water up to a height H. A hole is made at a depth h from the upper surface. The horizontal range of the jet of water coming out from the hole is

Water is being pumped out through a circular pipe whose internal diameter is 7 cm. If the flow of water is 12 cm/sec, how many litres of water is being pumped out in one hour?

What should be the average velocity of water in a tube of diameter 2 cm so that the flow is laminar? The viscosity of water is 0.001 pa-s.

A rubber ball of mass 10 g and radius 2 cm is submerged in water up to a depth of 5 cm and released. Find the height up to which the ball pops up above the surface of water, neglecting the resistance of water and air. The density of water = 1g*cm^(-3) .

CHHAYA PUBLICATION-HYDROSTATICS-PROBLEM SET - I

A beaker contains mercury to a depth of 4 cm and above it there is wat...
Text Solution
|
If the atmospheric pressure is 10^(5)N*m^(-2), then, at what depth bel...
Text Solution
|
The pressure of water of a tap on the ground floor of a building is 59...
Text Solution
|
The diameters of the smaller and the larger pistons of a hydraulic pre...
Text Solution
|
The lengths of the two arms of a first class lever used in a hydraulic...
Text Solution
|
The diameters of the two pistons of a hydraulic pressare 8 cm and 80 c...
Text Solution
|
The ratio of the diameters of the smaller and the larger pistons of a ...
Text Solution
|
The ratio of the diameters of the two pistons in a hydraulic press is ...
Text Solution
|
The area of the piston of a lift pump is 20cm^(2). How much force shou...
Text Solution
|
The density of a body is d and that of air is rho. Prove that the real...
Text Solution
|
The mass of a body is 200g. Keeping 9/17 part of its volume exposed to...
Text Solution
|
The volume of a piece of floating wax is 22cm^(3). 20cm^(3) of its vol...
Text Solution
|
The cross-sectional area of a cylinder is 4cm^(2). It floats verticall...
Text Solution
|
A metallic sphere of volume 2000cm^(3) contains a cavity of volume 172...
Text Solution
|
A body of mass 4 kg and density 2.5g*cm^(-3) is suspended with a metal...
Text Solution
|
The mass of a capillary tube is 4.576 g. If a mercury thread is introd...
Text Solution
|
In a cistern there is water up to a depth of 1.2 m. There is a circula...
Text Solution
|
The area of the bottom of a water-filled bottle is 20cm^(2). The mouth...
Text Solution
|
Suspended from a thread, a piece of iron of mass 160 g remains immerse...
Text Solution
|
The density of the material of an idol is 10.5g*cm^(-3). The mass of t...
Text Solution
|