Question

Hydrostatic
Te
Exam Corner
EXERCISE-I
SUBJECTIVE QUESTIONS
th of its volume is above the surface. What fraction
ils in a liquid of density 1,020 kg m-3?
g of substance is 20 cm. If the density of water is lg cm , will the
sealed packet is 350 cm°. Will the packet float or sink in water is
I gcm"? What will be the mass of water displaced by this packer)
g, having dimensions 15cm x 10cm x 5cm is kept on the ground
cxcrted by the brick when it is placed along breadth and height on
1) A solid body floating in water has
its volume will project upwards in it
2) The volume of 50 g of substance is 2
substance float or sink?
The volume of a 500 g sealed packet is 350 cm°. W
the density of water is 1 gcm-3? What will be the me
A brick of mass 3 kg, having dimensions 15cm * 10cm
Calculate the pressure exerted by the brick when it is plac
the ground. Acceleration due to gravity is 10m/s.
5) A rectangular tank 6m long, 2m broad and 2m deep is full of water.
6m long. 2m broad and 2m deep is full of water. Find the thrust on the
base. (g = 9.8 m/s2)
The pressure at a depth of 13.6 cm in a water breaker is same as the pressure at a depth
01 cm in another beaker containing an unknown liquid. Identify the density of unknown
liquid.
7)
The pressure in a water pipe at the basement of a building is 3 kgf cm . Whereas at the
second floor it is only 2 kgf cm-2. Find the height of the second floor.
Two spheres of same material of radü r' and '2r' respectively are immersed in a liquid. If
buoyant force on the first sphere be 'F', find the buoyant force on the second sphere.







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