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प्रश्न
The spanner (or wrench) has a long handle.
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उत्तर
Spanner has a long handle to produce larger turning moment and small force is applied at the end of handles.
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संबंधित प्रश्न
SI. unit of moment of force is
In Fig. a force F is applied in a direction passing through the pivoted point O of the body. Will the body rotate? Give reason to support your answer.
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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.
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Explain the motion of a planet around the sun in a circular path.
Classify the following amongst contact and non-contact forces.
electrostatic force
Give an example of the following uses of a machine:
to change the direction of force
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