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If vecr and vecF are parallel or anti-pa...

If `vecr and vecF` are parallel or anti-parallel, then the torque is

A

zero

B

minimum

C

maximum

D

infinity

Text Solution

Verified by Experts

The correct Answer is:
A
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FULL MARKS-MOTION OF SYSTEM OF PARTICLES AND RIGID BODIES-ADDITIONAL QUESTIONS SOLVED - I ( MULTIPLE CHOICE QUESTION)
  1. If the direction of torque is out of the paper then the rotation produ...

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  2. If the direction of the torque is inward the paper then the rotation i...

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  3. If vecr and vecF are parallel or anti-parallel, then the torque is

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  4. the maximum possible value of torque is

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  5. The relation between torque and angular acceleration is

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  6. Angular momentum is ………………….. Vector.

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  7. The magnitude of angular momentum is given by

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  8. Angular momentum is associated with

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  9. Angular momentum acts perpendicular to

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  10. Angular momentum is given by

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  11. The rate of change of angular momentum is

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  12. The force acting on a body it is a rest

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  13. The net force acting on a body when it is at rest is

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  14. If the net torque acting on the body is zero, then the body is in

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  15. If the net torque acting on the body is zero, then the body is in

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  16. When the net force and net torque acts on the body is zero then the bo...

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  17. When the net force and net torque acts on the body is zero then the bo...

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  18. When two equal and opposite forces acting on the body at two different...

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  19. The torque in rotational motion is analogous to in translational motio...

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  20. Which of the following example does not constitute a couple?

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