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Practice Turning effect of forces Multiple Choice Questions and Answers PDF, turning effect of forces MCQs questions PDF worksheets to solve grade 9 physics test 1 for online school programs. Practice "Angular Momentum" MCQs, turning effect of forces quiz questions and answers for online school classes. Learn angular momentum, torque or moment of force, like and unlike parallel forces, solved mcqs of physics 9th class test prep for online schools.

"The perpendicular distance between the axis of rotation and the line of action of the force is called the" Multiple Choice Questions (MCQ) on turning effect of forces with choices inertia, moment arm, velocity, and displacement for online school classes. Solve physics study guide for online courses angular momentum quiz questions for secondary school graduation certificate.

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 an 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