Question

i) Define moment. Write it S.T unit.
ii) State two factors affecting the turning effect of force.
iii) A spanner has a long handle . why?
iv) State the principle of moments.,
v) State the conditions when the work done is zero.​

Answer 1

hope it is correct answer

Answer 2

Answer:

Explanation:

A moment is the turning of a force around a fixed point called a pivot.

The size of a moment depends on two factors; the size of the force applied. The perpendicular distance from the pivot to the line of action of the force.