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Square of the resultant of two forces of...

Square of the resultant of two forces of equal magnitude is equal to three times the product of their magnitude. The angle between them is

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SL ARORA-System of particles & rotational Motion-EXERCISE
  1. Name the rotational analogue of force. What are its units ?

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  2. The dimensional formula of torque is

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  3. Square of the resultant of two forces of equal magnitude is equal to t...

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  4. A : For a body to be in rotational equilibrium the net torque acting o...

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  5. Moment of couple is called

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  6. If is the force acting on a particle having position vector and be the...

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  7. Assertion : Torque is due to transverse componet is not perpendicular ...

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  8. TORQUE

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  9. TORQUE

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  10. Angular momentum of a particle is the moment of of the particle about...

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  11. Angular momentum of a particle about the origin O is equal to the vect...

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  12. A body is moving in a circular path with a constant speed. It has .

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  13. Write SI unit of angular momentum:

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  14. The rate of change of angular momentum is called

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  15. Which physical quantity is conserved when a planet revolves around the...

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  16. The units of angular momentum are

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  17. Angular momentum of a body is the product of.

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  18. A rigid body will be in equilibrium if both the and of the body rema...

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  19. For a rigid body in equilibrium, linear acceleration of its centre of ...

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  20. In a conservative field at stable equilibrium potential energy is:

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