Home
Class 12
PHYSICS
If the coefficient of friciton between a...

If the coefficient of friciton between an insect and bowl is `mu` and the radius of the bowl is r, find the maximum height to which the insect can crawl up in the bowl.

A

`( r )/( sqrt( 1+ mu^(2)))`

B

`r[1-(1)/( sqrt( 1+ mu^(2)))]`

C

`r sqrt( 1+ mu^(2))`

D

`r[ sqrt( 1+ mu^(2))-1]`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

If the coefficient of friction between an insect and bowl is mu and the radius of the bowl is r, find the maximum height to which the insect can crawl in the bowl.

If the coefficient of friction between an insect and bowl is mu and the radius of the bowl is r, find the maximum height to which the insect can crawl in the bowl.

An insect crawls up a hemispherical surface as shown (see the figure) the coefficient offriction between the insect and the surface is 1/3. If the line joining the centre of the hemisperical surface to the insect makes an angle theta with the vertical, the maximum possible value of theta is given by

A particle is placed at rest inside a hollow hemisphere of radius R . The coefficient of friction between the particle and the hemisphere is mu = (1)/sqrt(3) . The maximum height up to which the particle can remain stationary is

An insect of mass m is initially at one end of a stick of length L and mass M , which rests on a smooth floor. The coefficientg of friction between the insect and the stick is k. The minimum time in which the insect can reach the other end of the stick is t. Then t^(2) is equal to

If the coefficient of friction between A and B is mu , the maximum acceleration of the wedge A for which B will remain at rest with respect to the wedge is

If the coefficient of friction between A and B is mu , the maximum acceleration of the wedge A for which B will remain at rest with respect to the wedge is

An insect craws up a hemispherical surface very slowly (see fig.). The coefficient of friction between the insect and the surface is 1//3 . If the line joining the center of the hemispherical surface to the insect makes an angle alpha with the vertical, the maximum possible value of alpha is given by

An insect craws up a hemispherical surface very slowly (see fig.). The coefficient of friction between the insect and the surface is 1//3 . If the line joining the center of the hemispherical surface to the insect makes an angle alpha with the vertical, the maximum possible value of alpha is given by

An insect craws up a hemispherical surface very slowly (see fig.). The coefficient of friction between the insect and the surface is 1//3 . If the line joining the center of the hemispherical surface to the insect makes an angle alpha with the vertical, the maximum possible value of alpha is given by