Advertisements
Advertisements
प्रश्न
Moment of force = force × perpendicular distance of force – from the pivoted point.
विकल्प
True
False
Advertisements
उत्तर
True.
APPEARS IN
संबंधित प्रश्न
An effort is applied on the bigger wheel of a gear having 32 teeth. It is used to turn a wheel of 8 teeth. Where it is used.
Less force is needed when applied at a farther distance from the pivoted point.
How does the effect of force differ when it is applied on a non-rigid body?
State one way to decrease the moment of a given force about a given axis of rotation.
A spanner of length 10 cm is used to open a nut by applying a minimum force of 5.0 N. Calculate the moment of force required.
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.
What is the work done when no net force is applied on the body?
The diagram shows a uniform metre rule weighing 100gf, pivoted at its centre O. Two weights 150gf and 250gf hang from the point A and B respectively of the metre rule such that OA = 40 cm and OB = 20 cm. Calculate :
the difference of anticlockwise and clockwise moment
State the effects that a force can produce. Given one example of each.
Clockwise moment produced by a force about a fulcrum is considered to be ______.
