Practice MCQ Questions and answers on Chapter 8: Turning Effect of Forces Physics Mcqs for High School - Grade 9

A. 4 N

B. 5 N

C. 7 N

D. 10 N

A. decreasing their mass

B. increasing their speed

C. lowering their center of gravity

D. decreasing their width

A. imbalanced

B. balanced

C. in equilibrium

D. not in equilibrium

A. F * AB

B. F * A

C. F * B

D. A * B

A. like parallel forces

B. unlike parallel forces

C. force of tension

D. friction

A. line of action of force

B. line of acting torque

C. axis of rotation

D. moment arm

A. addition of vectors

B. division of vectors

C. resolution of vectors

D. multiplication of vectors

A. 25 cm

B. 80 cm

C. 40 cm

D. 50 cm

A. unstable equilibrium

B. stable equilibrium

C. zero equilibrium

D. neutral equilibrium

A. sigma(&sigma);

B. μ

C. π

D. ω