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Torque can NOT be given by...

Torque can NOT be given by

A

product of magnitude of the force and lever arm of the force.

B

product of magnitude of the force and perpendicular distance between its line of action of the force.

C

product of magnitude of force and moment arm of the force.

D

product of magnitude of the force and maximum distance covered.

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • Torque on a body can be zero even if there is a net force on it. Torque and force on a body are always perpendicular.

    A
    If both assertion and reason are true and reason is the true explanation of assertion.
    B
    If both assertion and reason are reason are true but reason is not the correct explanation of assertion.
    C
    If assertion is true but reason is false
    D
    If both assertion and reason are false.
  • The direction of torque is given by ________________.

    A
    direction of force only
    B
    direction of moment arm
    C
    right hand screw rule
    D
    left hand screw rule
  • A dipole of dipole moment vec(P) is placed in uniform electric field vec(E) , then torque acting on it is given by

    A
    `vec(tau)=vec(P).vec(E)`
    B
    `vec(tau)=vec(P)xx vec(E)`
    C
    `vec(tau)=vec(P)+vec(E)`
    D
    `vec(tau)=vec(P)-vec(E)`
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