# Simple Harmonic Motion Gravitation MCQs Quiz Online PDF Download

Learn simple harmonic motion gravitation MCQs, A level physics test for learning online courses and test prep to practice. Mechanics and properties of matter quiz has multiple choice questions (MCQ), simple harmonic motion gravitation quiz questions and answers, rigid body rotation, dynamics, simple harmonic motion gravitation tutorials for online physics courses courses distance learning.

GCE physics practice test MCQ: an object moving in a circle of radius ‘r’ with a constant speed ‘v’ has a constant acceleration towards center equal to with choices v²⁄r, v⁄r, v²×r and v×r problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning simple harmonic motion gravitation quiz 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 the medium
- modulus of elasticity/√(density of the medium)
- √(modulus of elasticity/density of the 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