If the height of a rope is 12m and force is 10N at an angle of 30 find the moment

To find the moment, we need to multiply the force by the perpendicular distance from the point of rotation to the line of action of the force.

In this case, the perpendicular distance is the height of the rope, which is 12m.

So, the moment is calculated as follows:

Moment = Force * Perpendicular distance
= 10N * 12m
= 120 Nm

Therefore, the moment is 120 Nm.