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Two identical rod are joined as shown. T...

Two identical rod are joined as shown. The system is pivoted at point O and is released from rest from the horizontal positoin. The speed of point A when OB become vertical is

A

`6 sqrt((gl)/(17))`

B

`3 sqrt((5gl)/(17))`

C

`4 sqrt((3gl)/(17))`

D

`2sqrt((15gl)/(17))`

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-10 ROTATIONAL-Exercise - 1
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  2. A uniform rod of mass M & length L is hinged about its one end as sh...

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  3. Two identical rod are joined as shown. The system is pivoted at point ...

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  4. A ball of mass m moving with velocity v, collide with the wall elastic...

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  5. A uniform rod of mass M has an impulse applied at right angles to one ...

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  6. A particle P strikes the rod R perpendicularly as shown. The rod is su...

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  7. A particle P strikes the rod R perpendicularly as shown. The rod is su...

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  8. A particle P strikes the rod R perpendicularly as shown. The rod is su...

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  9. Two separate cylinders of masses m(=1 kg ) & 4m radii R(=10cm) and 2R ...

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  10. Mass of the pulley is m & radius is R. Assume pulley to be disc. Block...

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  11. A ring of radius R rolls without slipping on a rough horizontal surfac...

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  12. The speed of a uniform spherical shell after rolling down an inclined ...

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  13. A body kept on a smooth horizontal surface is pulled by a constant hor...

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  14. A uniform circular disc placed on a horizontal rough surface has initi...

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  15. A uniform triangular plate ABC of mass m and moment of inertia I (abou...

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  16. A rod is hinged at its centre and rotated by applying a constant torqu...

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  17. A string is would over a cylinder of mass M, radius R and moment of in...

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  18. A uniform rod ABC of mass M is placed vertically on a rough horizontal...

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  19. A light thread is wound on a disk of mass m and other end of thread is...

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  20. A cylinder of mass m is suspended through two strings wrapped around i...

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