Class 9 Online Courses

Grade 9 Physics MCQs - Chapter 8

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## Chapter 8 MCQs: Turning Effect of Forces Test

MCQ: If no net force is applied on a body, then it is said to be in

A) distance
B) equilibrium
C) linear motion
D) motion

MCQ: In the graphical method for the addition of forces, forces are added by

A) Cramer rule
C) to and fro rule
D) fraction rule

MCQ: The torque depends upon

A) force only
B) moment arm only
C) mass
D) force and momentum arm

MCQ: Using trigonometric ratios, for a right angle triangle tanθ is equal to

A) Perpendicular ⁄ Hypotenuse
B) Base ⁄ Hypotenuse
C) Hypotenuse ⁄ Base
D) Perpendicular ⁄ Base

MCQ: If after a slight tilt the body returns to its previous equilibrium, then it is said to be in

A) zero equilibrium
B) stable equilibrium
C) unstable equilibrium
D) neutral equilibrium

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