A block sliding down a rough 45° incline...

A block sliding down a rough 45° inclined plane has half the velocity it would have had, the inclined plane been smooth. The coefficient of sliding friction between block and the inclined plane is

0.5

0.6

0.8

0.45

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

APPENDICES (REVISION EXERCISE)
AAKASH SERIES|Exercise MOTION IN A PLANE|87 Videos
APPENDICES ( REVISION EXERCISE )
AAKASH SERIES|Exercise REVISION EXERCISE (MAGNETISM AND MATTER )|52 Videos
ATOMS
AAKASH SERIES|Exercise PRACTICE EXERCISE|21 Videos

Similar Questions

Explore conceptually related problems

A block of mass m takes time t to slide down on a smooth inclined plane of angle of inclination theta and height h. If same block slids down on a rough inclined plane of same angle of inclination and same height and takes time n times of initial value, then coefficient friction between block and inclined plane is

Starting from rest , a body slides down at 45^(@) inclined plane in twice the time it takes to slide down the same distance in the absence of friction. The coefficient of friction between the body and the inclined plane is

Starting from rest, a body slides down a 45^(@) inclined plane in twice the time it itakes to slide the same distance in the absence of friction. They the coefficient of friction between the body and the inclined plane is

The time taken by a body to slide down a rough 45^(@) inclined plane is twice that required to slide down a smooth 45^(@) inclined plane. The coefficient of kinetic friction between the object and rough plane is given by

A given object taken n time more time to slide down 45^(@) rough inclined plane as it taken to slide down a perfectly smooth 45^(@) incline The coefficient of kintic friction between the object and the incline is .

Starting from rest a body slides down a 45^(@) inclined plane in twice the time it takes to slide down the same distance in the absence of friction. The coefficient of the body and the inclined plane is :

A block kept on a rough inclined plane, as shown in the figure, remains at rest upto a maximum force 2N down the inclined plane. The maximum external force up the inclined plane that does not move the block is 10N. The coefficient of static friction between the block and the plane is : : [Taking g=10m//s^(2) ].

A block of mass m slides down a rough inclined plane with an acceleration g/2

A body takes ''n'' times as much time to slide down a rough inclined plane as it takes to slide down an identical but smooth inclined plane. If the angle of inclination of the inclined plane is ''theta'' . What is the coefficient of friction between the body and the rough plane ?

The time taken for an ice block to slide down on inclined surface of inclination 60^(@) is 1-2 times the time taken by the same ice block to slide down a frictionless inclined plane of the same inclination. Calculate the coefficient of friction between ice and the inclined plane ?

AAKASH SERIES-APPENDICES (REVISION EXERCISE)-LAW OF MOTION

A grinding machine whose wheel has a radius of 1/pi is rotating at 2....
Text Solution
|
In this figure the force should be applied on mass m = 5kg so that it ...
Text Solution
|
A block sliding down a rough 45° inclined plane has half the velocity ...
Text Solution
|
A body is released from the top of an inclined plane of inclination (t...
Text Solution
|
A body is sliding down an inclined plane having coefficient of frictio...
Text Solution
|
A box of mass 8 kg placed on a rough inclined plane of inclination th...
Text Solution
|
A box of mass 4 Kg is placed on a rough inclined plane of inclination ...
Text Solution
|
A body is pushed up on a rough inclined plane making an angle 30^@ to ...
Text Solution
|
The upper half of an inclined plane with an angle of inclination theta...
Text Solution
|
A body is moving up an inclined plane of angle theta with an initial k...
Text Solution
|
A block of mass M is pulled along a horizontal surface by applying a f...
Text Solution
|
A body is moving down along inclined plane of angle of inclination q. ...
Text Solution
|
A block of mass m is placed on a surface with a vertical cross section...
Text Solution
|
The force required to move a body up a rough inclined plane is double ...
Text Solution
|
A rocket is fired vertically from the earth with an acceleration of 2g...
Text Solution
|
A particle describes a horizontal circle on the smooth surface of an i...
Text Solution
|
A hemispherical bowl of radius R si set rotating about its axis of sym...
Text Solution
|
Length of a simple pendulum is 2m and mass of its bob is 0.2 kg. If th...
Text Solution
|
A particle of mass m is suspended from a ceiling through a string of l...
Text Solution
|
A chain of 100 links is 1m long and has a mass of 2kg. With the ends f...
Text Solution
|