# Dynamics Quiz Questions and Answers PDF Download eBook - 15

Solve Dynamics quiz questions and answers PDF, dynamics MCQ worksheets with answers key to practice grade 9 9th grade physics worksheet 15 for online certificates. Practice Force, Inertia and Momentum MCQs, dynamics quiz questions and answers for online study. Learn newtons laws of motion, physics: friction, uniform circular motion, newton's laws of motion test prep for online teaching certification programs.

"The resultant of all the forces acting on body is" Multiple Choice Questions (MCQ) on dynamics with choices *normal force, net force, perpendicular force, and equilibrium* for online study. Solve force, inertia and momentum quiz questions for school certificate programs for distance learning classes.

## Dynamics MCQs Quiz 15 PDF Download eBook

MCQ: The resultant of all the forces acting on body is

- net force
- normal force
- perpendicular force
- equilibrium

A

MCQ: As compare to sliding friction, the rolling friction is

- lesser
- greater
- equal
- always negative

A

MCQ: If a body is moving in a straight line then net force acting on it is

- constant
- increasing
- decreasing
- zero

D

MCQ: Centripetal reaction that pulls the string outward is sometimes called the

- centrifugal force
- gravitational force
- dynamic force
- translatory force

A

MCQ: The weight of a body is 150 N. Its mass will be

- 10 kg
- 15 kg
- 18 kg
- 20 kg

B