A block of mass m is placed on a surface...

A block of mass m is placed on a surface with a vertical cross section given by `y = x^( 3)//6`. If the coefficient of friction is 0.5, the maximum height above the ground at which the block can be placed without slipping is :

`1/2 m`

`1/6 m`

`2/3 m`

`1/3 m`

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 is placed on a surface with a vertical cross section given by y=x^3/6 . If the coefficient of friction is 0.5, the maximum height above the ground at which the block can be placed without slipping is:

A block of mass 1 kg is held at rest against a rough vertical surface by pushing by a force F horizontally. The coefficient of friction is 0.5. When

A block of mass m is placed on the top of another block of mass M as shown in the figure. The coefficient of friction between them is mu . The maximum acceleration with which the block M may move so that m also moves along with it is

A spring, placed horizontally on a rough surface is compressed by a block of mass m, placed on the same surface so as to store maximum energy in the spring. If the coefficient of friction between the block and the surface is mu , the potential energy stored in the spring is

A block of mass m is placed behind in contact with vertical side of M as shown in the figure. The coefficient of static friction between m and M in mu . The least horizontal force with which m can be pushed so that the two blocks move together is (neglect friction between M and ground).

A block of mass m is placed at rest on an inclination theta to the horizontal. If the coefficient of friction between the block and the plane is mu , then the total force the inclined plane exerts on the block is

a Block of mass m is placed on a wedge of mass M there is no friction between the block and the wedge .The minmum coefficient of friction between the wedge and the gound so that wedge does not move is,

A block is released from rest from point on a rough inclined place of inclination 37^(@). The coefficient of friction is 0.5.

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

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
|
Three point masses each of mass'm' are joined together using a string ...
Text Solution
|
One end of a massless spring of spring constant 100 N/m and natural le...
Text Solution
|
There is a small hole in a table. A string of length lm passes through...
Text Solution
|
Two particles of masses m1 and m2 are connected to a string and the sy...
Text Solution
|
A particle of mass m is at rest at the origin at time t = 0. It is sub...
Text Solution
|
A conical pendulum of length 1 m makes an angle theta = 45^@ w.rt Z-ax...
Text Solution
|
The machine as shown has 2 rods of length 1 m connected by a pivot at ...
Text Solution
|