Learn principle of moment MCQs, online O level physics MCQ for test prep. Turning effects of forces quiz has multiple choice questions (MCQ), principle of moment quiz questions and answers as as we have learnt that moment of force is f × d, so formula for weight in relevance to moment of force will be, answer key help with choices as mg × d, mg/d, mg + d and mg - d problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice principle of moment quiz online with MCQs to practice test questions with answers. Principle of Moment Video

MCQ. As we have learnt that Moment of force is F × d, so formula for weight in relevance to moment of force will be

1. mg × d
2. mg/d
3. mg + d
4. mg - d

A

MCQ. Correct condition for state of equilibrium in principle of moment is

1. distance between two objects in beam balance should be same
2. resultant force should be zero
3. weight of both objects on beam balance should be same
4. tension should be equal on both sides

B

MCQ. Force applied by a lady is 2 N and moment of force is 16 Nm, distance of pivot from effort would be

1. 32 N
2. 8 N
3. 14 N
4. 18 N

B

MCQ. Moment of force applied on a door is 15 N m and force applied is 3.75 N, distance of handle from pivot is

1. 11.25 m
2. 18.75 m
3. 4 m
4. 45 m

C

MCQ. Door hinge is about 1.5 m away from handle, and a boy applies a force of 4 N. moment of force will be

1. 5.5 N m
2. 2.66 N m
3. 6 N m
4. 2.5 N m

C