Advertisements
Advertisements
प्रश्न
State two factors on which moment of the force about a point depends.
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.
APPEARS IN
संबंधित प्रश्न
In a door, handle is provided ......... from the hinges.
Match the column
Column A | Column B |
(a) Camel | (1) broad and deep foundation |
(b) Truck | (2) broad feet |
(c) Knife | (3) six or eight tyres |
(d) High building | (4) sharp cutting edge |
(e) Thrust | (5) atm |
(f) Moment of force | (6) N |
(g) Atmospheric pressure | (7) N m |
State two effects of a force when applied on a body.
State the S.I. unit of moment of force.
A potter turns his wheel by applying a force through the stick near the rim of wheel.
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 N m. What minimum force must be applied on its rim?
What do you understand by the clockwise and anticlockwise moment of force? When is it taken positive?
Two similar vehicles are moving with the same velocity on the road, such that one of thus is loaded and the other one is empty which of the two vehicles will require larger force to stop?
State the effects that a force can produce. Given one example of each.