Advertisements
Advertisements
Question
How does the distance of separation between two bodies affect the magnitude of the non-contact force between them?
Advertisements
Solution
Non-contact force decreases with the increase in separation.
RELATED QUESTIONS
What is the SI unit of the moment of force?
The S.I. unit of force is kgf. (kilogram-force)
How does the effect of force differ when it is applied on a rigid body?
State Newton's third law of motion.
Two forces each of magnitude 10 N act vertically upwards and downwards respectively at the two ends A and B of a uniform rod of length 4 m which is pivoted at its midpoint O as shown in the figure. Determine the magnitude of the resultant moment of forces about the pivot O.

Calculate the resultant moment of forces about O and state its direction in fig.

Write the expression for the moment of force about a given axis.
The S.I. unit of moment of force is ______.
What is meant by the term ‘moment of force’? If the moment of force is assigned a negative sign then will the turning tendency of the force be clockwise or anti-clockwise?
Calculate the length of arm of couple, if a force of 13 N produces a moment of couple of 14.3 Nm.
