A drop of water of radius 1mm is falling...

A drop of water of radius 1mm is falling through Aair. Find the terminal speed of the drop knowing that density of air is negligible as compared to density of water. `(eta_(air) = 2 x 10^-3 Ns/m^2, g = 10 m/s^2)`

2.2 m/s

1.1 m/s

1.6 m/s

2.8 m/s

Text Solution

AI Generated Solution

Topper's Solved these Questions

JEE MAIN 2021
JEE MAINS PREVIOUS YEAR|Exercise PHYSICS SECTION B|30 Videos
JEE MAIN 2023
JEE MAINS PREVIOUS YEAR|Exercise Question|455 Videos

Similar Questions

Explore conceptually related problems

The terminal velocity of a water drop of radius 0.01 mm falling through air is 1.12 cm/s. If the density of air is neglected, the coefficient of viscosity of air is [density of water =10^(3) kg//m^(3), g=9.8m//s^(2)]

Two drops of same radius are falling through air with steady speed v. If the two drops coalesce, what would be the terminal speed –

A drop of water of radius r is falling rhough the air of coefficient of viscosity eta with a constant velocity of v the resultant force on the drop is

A drop of water of radius 0.0015 mm is falling in air. If the coefficient of viscosity of air is 1.8 xx 10^(-3)kg//m^(3) , what will be the terminal velocity of the drop? Density of water = 1.0 xx 10^(3) kg//m^(2) and g = 9.8 N//kg . Density of air can be neglected.

Eight drops of water, each of radius 2mm are falling through air at a terminal velcity of 8cms^-1 . If they coalesce to form a single drop, then the terminal velocity of combined drop will be

A rain drop of radius 0.4 mm falls through air with a terminal velocity of 50 cm s^(-1) . The viscosity of air is 0.019 Pa-s . Find the viscous force on the rain drop.

A body weight 20 N in water and 30 N in air. Find the density of the body. Take the density of water as 1.0 g cm^(-3) .

A drop of water of radius 0.0015 mm is falling in air .If the cofficient of viscosity of air is 2.0 xx 10^(-5) kg m^(-1)s^(-1) ,the terminal velocity of the drop will be (The density of water = 10^(3) kg m^(-3) and g = 10 m s^(-2) )

n drops of water, each of radius 2 mm , fall through air at a terminal velocity of 8 cm^(-1) If they coalesce to form a single drop, then the terminal velocity of the combined drop is 32 cm^(-1) The value of n is

JEE MAINS PREVIOUS YEAR-JEE MAIN 2022-Question

In YDSE experiment in air, if a slab of thickness x lambda and refract...
Text Solution
|
Choose the correct statement
Text Solution
|
A drop of water of radius 1mm is falling through Aair. Find the termin...
Text Solution
|
The temperature of a sample of gaseous O2 is doubled such that O2 disa...
Text Solution
|
Two parallel wires carry same magnitude current that is a. Distance be...
Text Solution
|
For an amplitude modulated wave is given by y(t) = 10[1+0.4 cos(2 pi ...
Text Solution
|
A rod is in rest against a smooth vertical wall and a rough horizontal...
Text Solution
|
The resistance of a wire is 2 Omega at 10^0 C and 3 Omega at 30^0 C. F...
Text Solution
|
Two identical bodies are at separation d and force between them is F. ...
Text Solution
|
Fringe width in YDSE for wavelength lambda = 5000 dot(A) is 1.2mm. The...
Text Solution
|
Water flowing through a nozzle of cross section area 1 cm^2 strikes a ...
Text Solution
|
A ball is dropped from a height of 180m. After 2s another ball is thro...
Text Solution
|
Assertion- If energy of incident photon is less than work function of ...
Text Solution
|
vec(A) and vec(B) are two vectors having equal magnitude. If magnitude...
Text Solution
|
A rod of original length L hangs with one end free. It expands to L1 &...
Text Solution
|
A body blasts into 3 pieces of mass 1:1:2. Two bodies moves with speed...
Text Solution
|
Heat given 300 cal carnot engine rejects 225 cal. Temperature of sourc...
Text Solution
|
At a certain place the angle of dip is 30^(@) and the horizontal compo...
Text Solution
|
Escape velocity on planet 1 is given as 12 m/s . If density of another...
Text Solution
|
A particle performing SHM with A = 10cm is given impulse at x = 5cm su...
Text Solution
|