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प्रश्न
State two factors on which moment of the force about a point depends.
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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.
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संबंधित प्रश्न
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.
The stone of hand flour grinder is provided with a handle near its rim. Give reason.
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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
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- the point A.

The diagram shows two forces F1 = 5 N and F2 = 3N acting at point A and B of a rod pivoted at a point O, such that OA = 2m and OB = 4m

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- Moment of force F2 about O
- Total moment of the two forces about O.
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magnetic force
(i) What do you understand by the term couple of forces?
(ii) Calculate the moment of a couple shown in fig.

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State one factor on which the magnitude of a non-contact force depends. How does the magnitude of a non-contact force change along with distance?
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 ______.
