Home
Class 12
PHYSICS
[" 25.A block of mass "m" is kept "],[" ...

[" 25.A block of mass "m" is kept "],[" on an inclined plane of a lift "],[" moving down with "],[" acceleration of "2ms^(-2)" ."],[" What should be the "],[" coefficient of friction to let "],[" the block move down with "],[" constant velocity relative to lift."],[[" (a) "mu=(1)/(sqrt(3))," (b) "mu=0.4," (c) "mu=0.8," (d) "mu=(sqrt(3))/(2)]]

Promotional Banner

Similar Questions

Explore conceptually related problems

A block of mass m is kept on an inclined plane of a lift moving down with acceleration of 2 m//s^(-2). What should be the coefficient of friction to let the block move down with constant velocity relative to lift :

A block of mass is kept on an inclined plane of a lift moving down with acceleration of 2 ms^(-2) What should be the minimum coefficient of friction to let the block move down with constant velocity?

A block of mass is kept on an inclined plane of a lift moving down with acceleration of 2 ms^(-2) What should be the minimum coefficient of friction to let the block move down with constant velocity?

A block of mass m is kept on an inclined plane of a lift moving down with acceleration of 2m//s^(2) . What should be the coefficient of friction for the block to move down with constant velocity relative relative to lift?

[" A block of mass "2kg" is kept inside a "],[" lift.Lift starts moving downward with "],[" an acceleration of "a=12m/s^(2)" ."],[" Height of the lift is "4m" .Time after "],[" which block will strike roof of the lift "i" ."]

Friction coefficient between block and inclined plane is [mu=1/sqrt(3)] if lift is moving vertically down with constant acceleration a then the value of acceleration a so that block moves down with constant velocity is

A block of mass 2kg is kept inside a lift. Lift starts moving downward with an acceleration of a=12m/ s^(2) .Height of the lift is 4m .Time after which block will strike roof of the lift is?

A block of mass 1kg is kept on the tilted floor of a lift moving down with acceleration 3ms^(-2) . If the block is released from rest as shown, what will be the time taken by block to reach the bottom? What is the normal reaction on the block during the motion?