# Turning Effect of Forces Multiple Choice Questions and Answers 11 PDF Download

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## MCQs on Turning Effect of Forces Worksheets 11 Quiz PDF Download

MCQ: For a right angle triangle if base is 4 cm and perpendicular is 3 cm then cosθ is equal to

- 0.9
- 0.8
- 0.3
- 1

B

MCQ: Number of perpendicular components of a force are

- 1
- 2
- 3
- 4

B

MCQ: When resultant torque acting on a body is zero, then body satisfies

- 2nd condition for equilibrium
- third condition for equilibrium
- no equilibrium state
- first condition for equilibrium

A

MCQ: Two children sitting on a see saw are not swinging, net torque is

- greater than 1
- less than 1
- zero
- infinite

C

MCQ: If a body remains in its new position when disturbed from its previous position, then it is said to be in state of

- stable equilbrium
- unstable equilibrium
- neutral equilibrium
- zero equilibrium

C