Class 9 Physics MCQs - Chapter 1

Dynamics MCQ (Multiple Choice Questions) PDF - 10

Books:

Apps:

Free Dynamics Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Dynamics MCQ PDF Book), test 10 to learn online class 9 physics certificate courses. Study Uniform Circular Motion Multiple Choice Questions and Answers (MCQs) PDF, dynamics quiz questions and answers for high school certification courses. Free educational App: Dynamics MCQ App Download & e-Book 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 Download Android & iOS (Free) with answers away from center, towards center, tangent to the circle and normal to the circle for high school certification courses. Practice uniform circular motion quiz 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

A) towards center

B) away from center

C) tangent to the circle

D) normal to the circle

MCQ 47: The momentum of an isolated system of two or more than two interacting bodies remains

A) variable

B) zero

C) negative

D) constant

MCQ 48: The centripetal force is given by

A) (mV²) ⁄ r

B) r ⁄ mv

C) mvr

D) Vr

MCQ 49: The friction is reduced by

A) making sliding surfaces smooth

B) lubricating the surface

C) using ball bearings

D) all of above

MCQ 50: The maximum value of friction is known as the

A) initial friction

B) force of limiting friction

C) fixed friction

D) inertia

Class 9 Physics Mock Tests

Physical Quantities and Measurement MCQs

Dynamics MCQs

Gravitation MCQs

Matter Properties MCQs

Transfer of Heat MCQs

Kinematics MCQs

Turning Effect of Forces MCQs

Work and Energy MCQs

Dynamics Learning App & Free Study Apps

Download Dynamics MCQ App to learn Dynamics MCQs, 9th Grade Physics Learning App, and A Level Physics MCQs Apps. Free "Dynamics" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!