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Two identical billiard balls are in cont...

Two identical billiard balls are in contact on a table. A third identical ball strikes them symmetrically and comes to rest after impact. The coefficient of restitution is :

A

`(2)/(3)`

B

`(3)/(2)`

C

`(1)/(3)`

D

`(1)/(2)`

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AAKASH INSTITUTE-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-Assignment (Section - B) Objective Type Questions (One option is correct)
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  2. A particle of mass m strikes a disc of radius R and mass m with a spee...

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  3. Two identical billiard balls are in contact on a table. A third identi...

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  5. A ball of mass M moving with speed v collides perfectly inelastically ...

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  6. A body of mass m moving with a velocity v is approaching a second obje...

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  8. A rigid rod is rotating as well as translating on a smooth horizontal ...

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  9. For the equilibrium of the system shown, the value of mass m should be

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  10. A rod AB of mass m is hung by two ideal threads. Find the ratio of ten...

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  11. A cubical block of height a and width b is placed on the horizontal su...

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  12. A uniform solid cylinder having height l and diameter d is placed on a...

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  14. Moment of inertia of a thin semicircular disc (mass - M & radius = R) ...

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  15. Moment of inertia of a disc about an axis parallel to diameter and at ...

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  16. Two spheres each of mass M and radius R//2 are connected with a massle...

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  17. Moment of inertia of a half ring of mass m and radius R about an axis ...

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  18. The ratio of the radii of gyration of a spherical shell and solid sphe...

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  20. A disc of radius R and mass M is under pure rolling under the action o...

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