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प्रश्न
Moment of force =............... × distance of force from the point of turning.
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उत्तर
Moment of force =force. × distance of force from the point of turning.
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संबंधित प्रश्न
An effort is applied on the bigger wheel of a gear having 32 teeth. It is used to turn a wheel of 8 teeth. Where it is used.
Define force.
State two factors on which affect moment of force.
Name of S.I. unit of the rate of change in momentum.
A car of mass 600 kg is moving with a speed of 10 ms-1 while a scooter of mass 80 kg us moving with a speed of 50 ms-1. Compare their momentum.
Is moment of force a scalar or a vector?
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 total clockwise moment about O
Under what condition will a set of gears produce a gain in torque.
Calculate the magnitude of the force of a couple, when the arm of the couple is 63 cm and the moment of the couple is 21 Nm.
