Home
Class 11
PHYSICS
A disc is at rest at the top of a rough ...

A disc is at rest at the top of a rough incined plane. It rolls without slipping. At the bottom of inclined palne there is a vertical groove of radius .R.. In order to loop the groove, the minimum height of incline required is:

A

`(15R)/4`

B

`(9R)/4`

C

`(5R)/2`

D

`(7R)/5`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • APPENDICES

    AAKASH SERIES|Exercise SYSTEM OF PARTICLES AND ROTATIONAL MOTION (EQUILIBRIUM OF BODY & PARALLEL FORCES)|6 Videos

  • APPENDICES

    AAKASH SERIES|Exercise OSCILLATIONS (EQUATIONS OF SHM)|25 Videos

  • APPENDICES

    AAKASH SERIES|Exercise SYSTEM OF PARTICLES AND ROTATIONAL MOTION (ROTATIONAL DYNAMICS)|26 Videos

  • CALORIMETRY

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) (LECTURE SHEET (ADVANCED)(Matrix Type Questions)|1 Videos

Similar Questions

Explore conceptually related problems

(A) : A disc released from the top of a fixed inclined plane rolls down without slipping if the inclined plane is rough only (R ) : Friction does no work in pure rolling

A cylinder rolls without slipping down an inclined plane, the number of degrees of freedom it has, is

A ball of 1 g released down an inclined plane describes a circle of radius 10 cm in the vertical plane on reaching the bottom. The minimum height of the inclined plane is