Advertisements
Advertisements
प्रश्न
Clockwise moment produced by a force about a fulcrum is considered to be ______.
विकल्प
Positive
Negative
Zero
None of these
Advertisements
उत्तर
Clockwise moment produced by a force about a fulcrum is considered to be Negative.
Explanation:
The clockwise moment sign convention is always interpreted negatively.
APPEARS IN
संबंधित प्रश्न
A nut is opened by a wrench of length 20 cm. If the least force required is 2N, find the moment of force needed to loosen the nut.
Moment of force = force × perpendicular distance of force – from the pivoted point.
A potter turns his wheel by applying a force through the stick near the rim of wheel.
Classify the following amongst contact and non-contact force.
force of tension in a string
A spanner (or wrench) has a long handle. Why?
A wheel of diameter 2 m is shown in the figure with the axle at O. A force F = 2 N is applied at B in the direction shown in the figure. Calculate the moment of force about
- the centre O, and
- the point A.

Explain the motion of a planet around the sun in a circular path.
Calculate the resultant moment of forces about O and state its direction in fig.

State whether the moment of force is a scalar or vector quantity?
The S.I. unit of moment of force is ______.
