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Simple Harmonic Motion Gravitation MCQ with Answers

Simple Harmonic Motion Gravitation Multiple Choice Questions (MCQ) to solve simple harmonic motion gravitation quiz answers PDF worksheet, A level physics test for online courses. Practice mechanics and properties of matter Multiple Choice Questions and Answers (MCQs), "Simple Harmonic Motion Gravitation" quiz questions and answers for free online college classes. Learn rigid body rotation, dynamics, elasticity test prep for online colleges that offer certificate programs.

"An object moving in a circle of radius ‘r’ with a constant speed ‘v’ has a constant acceleration towards the center equal to" Multiple Choice Questions (MCQ) on simple harmonic motion gravitation with choices v²⁄r, v⁄r, v²×r, and v×r for free online college classes. Solve simple harmonic motion gravitation quiz questions for merit scholarship test and certificate programs for colleges that offer certificate programs.

MCQs on Simple Harmonic Motion Gravitation

1.

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

v²⁄r
v⁄r
v²×r
v×r

2.

A force that acts to return the mass to its equilibrium position is called

frictional force
restoring force
normal force
contact force

3.

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

4.

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

5.

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