# Simple Harmonic Motion Gravitation MCQs Quiz Online pdf eBooks Download

Learn simple harmonic motion gravitation MCQs, online A level physics MCQ for test prep. Mechanics and properties of matter quiz has multiple choice questions (MCQ), simple harmonic motion gravitation quiz questions and answers as an object moving in a circle of radius ‘r’ with a constant speed ‘v’ has a constant acceleration towards center equal to, answer key help with choices as v²⁄r, v⁄r, v²×r and v×r problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice simple harmonic motion gravitation quiz online with MCQs to practice test questions with answers.

## MCQs on Simple Harmonic Motion Gravitation Quiz pdf Download

MCQ. An object moving in a circle of radius ‘r’ with a constant speed ‘v’ has a constant acceleration towards center equal to

- v²⁄r
- v⁄r
- v²×r
- v×r

A

MCQ. A force that acts to return mass to it's equilibrium position is called

- frictional force
- restoring force
- normal force
- contact force

B

MCQ. Velocity of escape is equal to

- r × √(2g); where r: radius of Earth or any other planet for that matter, g: gravitational field strength
- g × √(2r); where r: radius of Earth or any other planet for that matter, g: gravitational field strength
- √(2g) ⁄ r; where r: radius of Earth or any other planet for that matter, g: gravitational field strength
- √(2gr); where r: radius of Earth or any other planet for that matter, g: gravitational field strength

D

MCQ. Speed ‘v’ with which wave travels through a medium is given by

- modulus of elasticity/density of medium
- modulus of elasticity/√(density of medium)
- √(modulus of elasticity/density of medium)
- v=d/t

C

MCQ. Due to energy dissipation by viscous forces in air, if simple harmonic variations of a pendulum die away after some time, then oscillation is said to be:

- undamped
- free
- damped
- dependent

C