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A thin ring of mass 2kg and radius 0.5 m...

A thin ring of mass 2kg and radius 0.5 m is rolling without on a horizontal plane with velocity 1m/s. A small ball of mass 0.1kg, moving with velocity 20 m/s in the opposite direction hits the ring at a height of 0.75m and goes vertically up with velocity 10m/s. Immediately after the collision

A

The ring has pure rotation about its stationary CM

B

The ring comes to a complete stop

C

Friction between the ring and the ground is to the left

D

There is no friction between the ring and the ground

Text Solution

Verified by Experts

The correct Answer is:
C
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MOTION-10 ROTATIONAL-Exercise - 4 (Level - II)
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  5. A small mass m is attached to a massless string whose other end is fi...

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  7. Consider a disc rotating in the horizontal plane with a constant angul...

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  8. The general motion of a rigid body can be considered to be a combinati...

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  9. The general motion of a rigid body can be considered to be a combinati...

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  10. The figure shows a system consisting of (i) a ring the outer radius 3R...

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  11. Two solid cylinders P and Q of same mass and same radius start rolling...

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  12. A uniform circular disc of mass 50kg and radius 0.4 m is rotating wi...

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  13. In the figure, a ladder of mass m is shown leaning against a wall. It ...

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  14. A horizontal circular platform of radius 0.5 m and mass axis. Two mass...

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  15. A ring of mass M and radius R is rotating with angular speed omega abo...

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  16. Two identical uniform discs roll without slipping on tow different suf...

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  17. The densitis of two solid spheres A and B of the same radii R very wit...

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  18. Two thin circular discs of mass m and 4m, having radii of a and 2a, re...

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  19. The position vector vec(r) of a particle of mass m is given by the fo...

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  20. A wheel of radius R and mass M is placed at the bottom of a fixed step...

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