Class 9 Online Courses

Chapter 1: Class 9 Physics Exam Tests

Class 9 Physics MCQs - Chapter 1

Dynamics Multiple Choice Questions (MCQ) PDF - 12

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Dynamics Questions & Answers PDF Download: MCQ Quiz 12

MCQ 56: Newton is denoted by

A) n
B) N
C) w
D) R

MCQ 57: The quantity of matter possessed by the body is known as

A) mass
B) weight
C) inertia
D) force

MCQ 58: If the coefficient of friction between wood and marble is 0.6,mass of wood is 6 kg, then the force of friction between the wood and the horizontal marble floor will be

A) 36 N
B) 30 N
C) 40 N
D) 23 N

MCQ 59: The tires roll over easily on

A) smooth surface
B) rough surface
C) on coal tar
D) all of above

MCQ 60: According to newton's 2nd law of motion, with mass ‘m’, velocity ‘v’ and radius ‘r’ the centripetal force is equal to

A) mv² ×r
B) (mv²) ⁄ r
C) mv² + r
D) mv² - r

Dynamics Learning App & Free Study Apps

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9th Grade Physics App (Android & iOS)

9th Grade Physics App (Android & iOS)

A Level Physics App (Android & iOS)

A Level Physics App (Android & iOS)

SAT Physics App (Android & iOS)

SAT Physics App (Android & iOS)