Class 9 Courses

Chapter 1: Class 9 Physics Exam Tests

Class 9 Physics MCQs - Chapter 1

Dynamics Multiple Choice Questions (MCQ) PDF - 10

The Dynamics Multiple Choice Questions (MCQ Quiz) with Answers PDF, Dynamics MCQ PDF Download e-Book Ch. 1-10 to learn Grade 9 Physics Course. Study Uniform Circular Motion Multiple Choice Questions and Answers (MCQs) PDF, Dynamics Quiz Questions and Answers for high school certification courses. The Dynamics MCQ App Download: Free educational app for uniform circular motion, physics study guide, dynamics and friction, physics: friction test prep for virtual secondary school.

The MCQs: Direction of centripetal force is always; "Dynamics" App (Android & iOS) with answers: Away from center; Towards center; Tangent to the circle; Normal to the circle; for high school certification courses. Practice Uniform Circular Motion MCQ Questions, download Apple Book (Free Sample) for online schools.

Dynamics Questions & Answers PDF Download: MCQ Quiz 10

MCQ 46:

The direction of centripetal force is always

  1. towards center
  2. away from center
  3. tangent to the circle
  4. normal to the circle
MCQ 47:

The momentum of an isolated system of two or more than two interacting bodies remains

  1. variable
  2. zero
  3. negative
  4. constant
MCQ 48:

The centripetal force is given by

  1. (mV2) ⁄ r
  2. r ⁄ mv
  3. mvr
  4. Vr
MCQ 49:

The friction is reduced by

  1. making sliding surfaces smooth
  2. lubricating the surface
  3. using ball bearings
  4. all of above
MCQ 50:

The maximum value of friction is known as the

  1. initial friction
  2. force of limiting friction
  3. fixed friction
  4. inertia

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Dynamics App (Android & iOS)

Dynamics App (Android & iOS)

9th Grade Physics App (Android & iOS)

9th Grade Physics App (iOS & Android)

10th Grade Physics App (Android & iOS)

10th Grade Physics App (Android & iOS)

College Physics App (Android & iOS)

College Physics App (iOS & Android)