Advertisements
Advertisements
प्रश्न
State two factors on which moment of the force about a point depends.
Advertisements
उत्तर
Moment of force depends on two factors:
(i) Magnitude of force applied.
(ii) Distance of line of action of the force from the axis of rotation.
संबंधित प्रश्न
The S.I. unit of force is kgf. (kilogram-force)
State two factors on which affect moment of force.
Write the expression for the moment of force about a given axis of rotation.
A wheel of diameter 2 m can be rotated about an axis passing through its center by a moment of force equal to 2.0 Nm. What minimum force must be applied on its rim?
Write an expression for the change in momentum of a body of mass m moving with velocity v if v << c.
A body X of mass 5 kg is moving with velocity 20 m s-2 while another body Y of mass 20 kg is moving with velocity 5 m S-1. Compare the momentum of the two bodies.
The moment of a force about axis depends ______.
A nut is opened by a wrench of length 10 cm. if the least force required is 5.0 N. find the moment of force needed to turn the nut.
State whether the moment of force is a scalar or vector quantity?
Clockwise moment produced by a force about a fulcrum is considered to be ______.
