A ball whose density is 0.4× 10 ^3kg m^(...

A ball whose density is `0.4× 10 ^3kg m^(-3)` falls into water from a height of 9 cm . To depth does the ball sink ?

9 cm

6 cm

4.5 cm

2.25 cm

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

RACE
ALLEN|Exercise Basic Maths (Properties of Matter & Fluid Mechanics)(Surface Tension)|26 Videos
RACE
ALLEN|Exercise Basic Maths (Thermal Physics) (Temperature scales & thermal expansion)|13 Videos
RACE
ALLEN|Exercise Basic Maths (Properties of Matter & Fluid Mechanics)(Fluid Dynamics + Viscosity)|18 Videos
NEWTONS LAWS OF MOTION
ALLEN|Exercise EXERCISE-III|28 Videos
SIMPLE HARMONIC MOTION
ALLEN|Exercise Example|1 Videos

Similar Questions

Explore conceptually related problems

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 ball of relative density 0.8 falls into water from a height of 2 m. The depth to which the ball will sink is (neglect viscous forces)

A ball of relative density 0.8 falls into water from a height of 2 m. find the depth to which the ball will sink (neglect viscous forces)

The substances having density 1 g/ cm^(3) sink in water.

An iron ball of radius 0.3 cm falls through a column of oil of density 0.94 g cm^(-3) . If it attains a terminal velocity of 0.54 m s^(-1) , what is the viscosity of oil? Density of iron is 7.8 g cm^(-3)

A soild ball of density half that of water falls freely under gravity from a height of 19.6 m and then enters water. Upto what depth will the ball go. How much time will it take to come again to the water surface? Neglect air resistandce and viscosity effects in water. (Take g=9.8 m//S^(2)) .

A ball of mass 1 kg falls from a height of 5m above the free surface of water. The relative density of the solid ball is s=2//3 . The ball travels a distance of 2m under water and becomes stationary. The work done by the resistive forces of water is

A ball of mass 1 kg falls from a height of 5 m above the free surface of water. The relative density of the solid ball is s=2/3 . The ball travels a distance of 2 m under water and becomes stationary. The work done by the resistive forces of water is (-10n)J . Find value of n.

A steel ball of mass 0.1 kg falls freely from a height of 10 m and bounces to a height of 5.4 m from the ground. If the dissipated energy in this process is absorbed by the ball, the rise in its temperature is (specific heat of steel =460 K//kg^(@)//C,g=10 m//s^(2) )

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

ALLEN-RACE-Basic Maths (Properties of Matter & Fluid Mechanics)(Hydrostatics)

A tank 5 m high is half filled with water and then is filled to top wi...
Text Solution
|
The densit of a block of wood which flots on water with 0.1 of its vol...
Text Solution
|
Two solids A and B float in water. It is observed that A floats with h...
Text Solution
|
A ball whose density is 0.4× 10 ^3kg m^(-3) falls into water from a h...
Text Solution
|
A liquid X of density 3.36 g cm^(-3) is poured U-tube, which contains ...
Text Solution
|
A piece of solid weighs 120 g in air ,80 g in water and 60 kg in a liq...
Text Solution
|
A body of uniform cross-sectional area floats in a liquid of density t...
Text Solution
|
A cubical box of wood of side 30 cm and mass 21.6 kg floats on water w...
Text Solution
|
A cube of edge length 10 cm is just balanced at the interface of two l...
Text Solution
|
The pressure of confined air is p. If the atmospheric pressure is P, t...
Text Solution
|
Figure shows a container filled with a liquid of density rho. Four poi...
Text Solution
|
A cubical block is floating in a liquid with one fourth of its volume-...
Text Solution
|
A metallic sphere weighing 3 kg in air is held by a string so as to be...
Text Solution
|
A cube made of material having a density of 900 kgm^(-3) floats betwee...
Text Solution
|
From the following figure, the correct observation is :-
Text Solution
|
The neck and bottom of a bottle are 3 cm and 15 cm in radius respectiv...
Text Solution
|
An open U-tube contains mercury. When 11.2 cm of water is poured into ...
Text Solution
|
A block of wood floats in water with ((4)/(5))^(th) of its volume subm...
Text Solution
|
A body weight 50 g in air and 40 g in water. How much would it weigh i...
Text Solution
|
Two spheres of volume 250 cc each but of relative densities 0.8 and 1....
Text Solution
|