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Moment of couple is called...

Moment of couple is called

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What is a couple ? What effect does it have on a body ? Show that moment of couple is same irrespective of the point of rotation of the body.

The moment of couple is independent of

When an electric dipole is placed in a uniform electric field, a couple acts on it. The moment of couple will be maximum when the dipole is placed

Moment of momentum is called

The term moment of momentum is called

Statement-I : Magnitude of torque of a force about a given point does not depend upon the location of the origin of the co-ordinate system. Statement II: Moment of couple is different for different points in its plane

The magnetic moment of a bar magnet is equal to the moment of couple when magnet is kept

Show that moment of a couples does not depend on the point about which you take the moments.

If the radius of a steering wheel is increased to four times its original value, then the moment of couple acting on the steering wheel for the given forces

SL ARORA-System of particles & rotational Motion-EXERCISE
  1. Square of the resultant of two forces of equal magnitude is equal to t...

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

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  3. Moment of couple is called

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

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

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  6. TORQUE

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  7. TORQUE

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

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

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

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  11. Write SI unit of angular momentum:

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  12. The rate of change of angular momentum is called

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

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  14. The units of angular momentum are

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

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

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

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

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  19. is the rotational analogue of mass in linear motion.

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  20. For translatory motion, F = ma. Its rotational analogue is .

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