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What is the angular velocity of a partic...

What is the angular velocity of a particle lying on the axis of rotation ?

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Zero
Hint. Particles on the axis of rotation are stationery.
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AAKASH INSTITUTE-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-Try Yourself
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  9. What is the angular momentum of a particle at rest ? Hint. vecv=0.

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  10. A torque of 5Nm is applied on a particle for 2 seconds, calculate the ...

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  11. The angular momentum of a particle changes from 4kg m^(2)s^(-1) to 8kg...

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  13. Give conditions for mechanical equilibrium.

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  14. If the parallel forces acting on a lever are in the ratio 3 : 5 then w...

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  15. Define mechanical advantage of a lever.

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  16. Define the centre of gravity of a homogenous rigid body.

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  17. Why the centre of gravity coincides with the centre of mass only if th...

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  18. Calculate the moment of inertia of a ring of mass 2kg and radius 2cm a...

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  19. The moment of inerta of a ring of mass 1kg about an axis passing throu...

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