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प्रश्न
State the units of moment of force.
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उत्तर
In the CGS system, the unit of moment of a force is Dyne-cm and in the MKS system, the unit of moment of a force is Newton-metre. The gravitational units in CGS and MKS system of measurement are gf cm and kg m respectively.
संबंधित प्रश्न
What is the SI unit of the moment of force?
A force always produces both the linear and turning motions.
Moment of force = force × perpendicular distance of force – from the pivoted point.
State the effect of force F in of the following diagram.
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A nut is opened by a wrench of length 10 cm. if the least force required is 5.0 N. find the moment of force needed to turn the nut.
State whether the moment of force is a scalar or vector quantity?
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The diagram shows wheel O pivoted at point A. Three equal forces F1, F2 and F3 act at point B on the wheel.
- Which force will produce maximum moment about A?
- Give a reason for your answer in (a).
