Practice turning effect of forces MCQs, grade 9 physics test 1 for online courses learning and test prep, angular momentum multiple choice questions and answers. Angular momentum revision test includes physics worksheets to learn.

Physics multiple choice questions (MCQ) on perpendicular distance between axis of rotation and line of action of force is called the with options inertia, moment arm, velocity and displacement, angular momentum quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn angular momentum quiz to attempt multiple choice questions based test.

## MCQs on Turning Effect of Forces Quiz PDF Download Worksheets 1

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

1. moment arm
2. inertia
3. velocity
4. displacement

A

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

1. 11 cm
2. 8.5 cm
3. 9.6 cm
4. 10.9 cm

C

MCQ. 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

1. 12 Nm
2. 10.8 Nm
3. 15 Nm
4. 12.59 Nm

B

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

1. positive forces
2. negative forces
3. unlike parallel forces
4. like parallel forces

D

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

1. parallel forces
2. unlike parallel forces
3. like parallel forces
4. tension in string

B