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Two small particles of equal masses sta...

Two small particles of equal masses stant moving in opposite direction from a point `A` in a burtizonetal circule orbic their tangention velocity are `V` and `2V` , respectively as shown in the figure between collsions , the particals move with constant speed After making how many elastic collition , other the then that at `A` these two partical will again reach the point `A` ?

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Verified by Experts

The correct Answer is:
C

Particle with velocity 'v' covers and angle of `120^(@)` and after collision its velocity become '2v'.
It will cover angle of `240^(@)`
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ALLEN -CENTRE OF MASS-EXERCISE-V B
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  2. Two blocks of masses 10 kg and 4 kg are connected by a spring of negli...

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  3. If components of the momentum of a body along x and y-axis are p(x)=2 ...

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  4. Two small particles of equal masses stant moving in opposite directio...

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  5. Look at the drawing given in the figure which has been drawn with ink ...

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  6. A particle of mass m is projected from the ground with an initial spee...

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  7. A tennis ball dropped on a barizoontal smooth surface , it because bac...

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  8. Two balls , having linear momenta vec(p)(1) = p hat(i) and vec(p)(2) =...

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  9. STATEMENT-l : In an elastic collision between two bodies, the relative...

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  10. Satement-1: if there is no external torque on a body about its centre ...

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  11. A small block of mass M move on a frictionless surface of an inclimed...

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  12. A small block of mass M move on a frictionless surface of an inclimed...

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  13. A small block of mass M move on a frictionless surface of an inclimed...

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  14. Two blocks of masses 2kg and M are at rest on an inclined plane and ar...

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  15. A car P is moving with a uniform speed 5sqrt3 m//s towards a carriage ...

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  16. A particle of mass m, moving in a cicular path of radius R with a cons...

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  17. Two point masses m1 and m2 are connected by a spring of natural length...

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  18. A rectangular plate of mass M and dimension axxb is held in horizonta...

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  19. Three objects A , B and C are kept in a straight line on a smooth hori...

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