1.

The moment of a force of 5N about a point P is 2 Nm. Calculate the distance of point of application of the force from the point P.

Answer»

Solution :GIVEN MOMENT of force =2 NM, F=5n
If the distance of the point of application of from the point P is r metre, then
Moment of force = force `times` distance
or `2=5 times r`
`therefore r=2/5 =0.4m`


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