Home
Class 12
PHYSICS
The ratio of the time taken by a solid s...

The ratio of the time taken by a solid sphere and that taken by a disc of the same mass and radius to roll down a rough inclined plane from rest, from the same height is

A

`15:14`

B

`sqrt(15):sqrt(14)`

C

`14:15`

D

`sqrt(14):sqrt(15)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

A hollow sphere and a solid sphere having same mass and same radii are rolled down a rough inclined plane.

A solid sphere, disc and solid cylinder, all of the same mass, are allowed to roll down (from rest) on inclined plane, them

A solid cylinder is rolling down a rough inclined plane of inclination theta . Then

A solid sphere and a solid cylinder having the same mass and radius, rolls down the same incline. The ratio of their acceleration will be

A disc and a solid sphere of same mass and radius roll down an inclined plane. The ratio of thhe friction force acting on the disc and sphere is

If a ring, a disc, a solid sphere and a cyclinder of same radius roll down an inclined plane, the first one to reach the bottom will be:

A solid cylinder and a solid sphere, both having the same mass and radius, are released from a rough inclined plane of inclination theta one by one. They roll on the inclined plane without slipping. The force of friction that acts

A hollow sphere, a solid sphere, a disc and a ring all having same mass nd radius are rolled on an inclined plane. If no slipping takes place, which one will take the smallest time to cover a given length?

A solid sphere, a hollow sphere, a solid disc and a hollow cylinder are allowed to roll down a sufficiently rough inclined plane starting from rest. All have same mass and radius.

Two solid spheres of different mass, radii and denisty roll down a rough inclined plane under indentical situation. Their time to come down is independent o their :-