1.
The perpendicular distance between the axis of rotation and the line of action of the force is called the

2.
A nut has been tightened by a force of 180 N using an 8 cm long spanner. What length of a spanner is required to loosen the same nut with 150 N force

3.
A force of 120 N is applied perpendicularly on a spanner at a distance of 9 cm from a nut. The torque produced by the force will be

4.
The forces that are parallel to each other and have the same direction are called

5.
An object tied with string and is hung vertically is an example of

6.
If no net force is applied on a body, then it is said to be in

7.
In the graphical method for the addition of forces, forces are added by

8.
The torque depends upon

9.
Using trigonometric ratios, for a right angle triangle tanθ is equal to

10.
If after a slight tilt the body returns to its previous equilibrium, then it is said to be in

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