Class 9 Online Courses

Chapter 8: Class 9 Physics Exam Tests

Class 9 Physics MCQs - Chapter 8

Turning Effect of Forces Quiz Questions and Answers PDF - 11

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Turning Effect of Forces Questions & Answers PDF Download: MCQ Quiz 11

MCQ 51: For a right angle triangle if base is 4 cm and perpendicular is 3 cm then cosθ is equal to

A) 0.9
B) 0.8
C) 0.3
D) 1

MCQ 52: The number of perpendicular components of a force are

A) 1
B) 2
C) 3
D) 4

MCQ 53: When the resultant torque acting on a body is zero, then the body satisfies

A) 2nd condition for equilibrium
B) third condition for equilibrium
C) no equilibrium state
D) first condition for equilibrium

MCQ 54: Two children sitting on a see saw are not swinging, the net torque is

A) greater than 1
B) less than 1
C) zero
D) infinite

MCQ 55: If a body remains in its new position when disturbed from its previous position, then it is said to be in the state of

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

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Turning Effect of Forces App (Android & iOS)

Turning Effect of Forces App (Android & iOS)

9th Grade Physics App (Android & iOS)

9th Grade Physics App (Android & iOS)

College Physics App (Android & iOS)

College Physics App (Android & iOS)

SAT Physics App (Android & iOS)

SAT Physics App (Android & iOS)