Advertisements
Advertisements
प्रश्न
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
Advertisements
उत्तर
The difference of anticlockwise and clockwise moment= 6000- 5000= 1000gf cm
संबंधित प्रश्न
Moment of force = force × perpendicular distance of force – from the pivoted point.
Define force.
State two effects of a force when applied on a body.
How does the effect of force differ when it is applied on a rigid body?
Write an expression for the change in momentum of a body of mass m moving with velocity v if v << c.
The stone of hand flour grinder is provided with a handle near its rim. Give reason.
A meter scale is provided at 10 cm mark and is balanced by suspending 400 g from 0 cm mark (fig.). Calculate the mass of meter scale.
State whether the moment of force is a scalar or vector quantity?
State the effects that a force can produce. Given one example of each.
A door lock is opened by turning the lever (handle) of length 0.2 m. If the moment of force produced is 1 Nm, then the minimum force required is ______.
