Class 9 Courses

Chapter 1: Class 9 Physics Exam Tests

Class 9 Physics MCQs - Chapter 1

Dynamics Quiz Questions and Answers PDF - 7

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The Quiz: SI unit of momentum is; "Dynamics" App Download (iOS & Android) with answers ‘θ’, ‘newton second (Ns)’, ‘μ’ and ‘λ’ to study online courses. Study Physics Study Guide MCQ Questions, download Amazon eBook (Free Sample) for school certificate.

Dynamics Questions & Answers PDF Download: MCQ Quiz 7

MCQ 31: SI unit of momentum is

  1. newton second (Ns)
  2. θ
  3. μ
  4. λ

MCQ 32: If two masses 5.2 kg and 4.8 kg are attached to the ends of inextensible strings passed over a frictionless pulley then the acceleration of the system is

  1. 0.7 ms-2
  2. 0.4 ms-2
  3. 0.5 ms-2
  4. 1 ms-1

MCQ 33: The maximum value of friction is

  1. limiting friction
  2. unlimited friction
  3. infinity
  4. none of above

MCQ 34: The opposing force in motion is called

  1. inertia
  2. resistance
  3. friction
  4. acceleration

MCQ 35: A wire is stretched by 2 equal and opposite forces 15 N each. The tension in the string will be

  1. 30 N
  2. 20 N
  3. 15 N
  4. 25 N

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Dynamics App (Android & iOS)

Dynamics App (Android & iOS)

9th Grade Physics App (Android & iOS)

9th Grade Physics App (iOS & Android)

SAT Physics App (Android & iOS)

SAT Physics App (Android & iOS)

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O Level Physics App (iOS & Android)