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A body of mass m moving with a velocity ...

A body of mass `m` moving with a velocity `v` is approaching a second object of same mass but at rest. The kinetic energy of the two objects as viewed from the centre of mass is

A

`mv^(2)`

B

`(1)/(2)mv^(2)`

C

`(1)/(4)mv^(2)`

D

`(1)/(8)mv^(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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  3. A body of mass m moving with a velocity v is approaching a second obje...

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  4. A body of mass M is moving on a smooth surface with speed v(0). Anoth...

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

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

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

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

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  10. The moment of inertia of a flat angular ring is having mass M, inner r...

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

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

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

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

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  16. The centre of a wheel rolling without slipping on a plane surface move...

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

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  18. A ring of mass m and radius R is acted upon by a force F as shown in t...

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  19. A solid sphere of mass 2kg is pulled by a constant force acting at its...

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