Home
Class 11
PHYSICS
A smooth spherical ball of radius 1cm an...

A smooth spherical ball of radius `1cm` and density `4xx10^(3)kg//m^(3)` is dropped gently in a large container containing viscous liquid of density `2xx10^(3)kg//m^(3)`, and `eta=0.1 N-s//m^(2)`. The distance moved by the ball in `t=0.1sec` after it attains terminal velocity is

Promotional Banner

Similar Questions

Explore conceptually related problems

A spherical ball of diameter 1 cm and density 5xx10^(3)kg m^(-3) is dropped gently in a large tank containing viscous liquid of density 3xx10^(3)kgm^(-3) and coefficient of viscosity 0.1 Nsm^(-2) . The distance that the ball moves n 1 s after attaining terminal velocity is (g=10ms^(-2))

A spherical ball of diameter 1 cm and density 5xx10^(3)kg m^(-3) is dropped gently in a large tank containing viscous liquid of density 3xx10^(3)kgm^(-3) and coefficient of viscosity 0.1 Nsm^(-2) . The distance that the ball moves n 1 s after attaining terminal velocity is (g=10ms^(-2))

A steel ball of radius 0.5 xx 10^(-2)m is dropped in a long jar containing olive oil of coefficient of viscosity 84 xx 10^(-3)Nsm^(-2) and density 920kgm^(-3) . If the density of the solid ball is 7.8 xx 10^(3)kgm^(-3) then calculate the terminal velocity attained by the steel ball.

A spherical ball of density rho and radius 0.003m is dropped into a tube containing a viscous fluid up to the 0 cm mark as shown in the figure. Viscosity of the fluid =1.26N-s//m^(2) and its density rho_(L)=(rho)/(2)=1260kg//m^(3) . Assume that the ball reaches a terminal speed at 10cm mark. The time taken by the ball to travel the distance between the 10cm and 20cm mark is (g=10m//s^(2))

A spherical ball of density rho and radius 0.003m is dropped into a tube containing a viscous fluid up to the 0 cm mark as shown in the figure. Viscosity of the fluid =1.26N-s//m^(2) and its density rho_(L)=(rho)/(2)=1260kg//m^(3) . Assume that the ball reaches a terminal speed at 10cm mark. The time taken by the ball to travel the distance between the 10cm and 20cm mark is (g=10m//s^(2))

A drop of radius 2xx10^(-5) and density 1.2xx10^(3)kg//m^(3) falls through air. The viscosity of air is 1.8xx10^(-5) N s//m^(2). Neglecting buoyancy due to air, the terminal speed of the drop is

A drop of radius 2xx10^(-5) and density 1.2xx10^(3)kg//m^(3) falls through air. The viscosity of air is 1.8xx10^(-5) N s//m^(2). Neglecting buoyancy due to air, the terminal speed of the drop is

A body of density 1.2 xx 10^3 kg//m^3 is dropped from rest from a height 1 m into a liquid of density 2.4 xx 10^3 kg//m^3 . Neglecting all dissipative effects, the maximum depth to which the body sinks before returning to float on the surface is