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Solve Simple Harmonic Motion Gravitation Multiple Choice Questions (MCQ), simple harmonic motion gravitation quiz answers PDF worksheet, A level physics practice test for online college programs. Learn 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 dynamics, mechanics of fluids, 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. Practice simple harmonic motion gravitation quiz questions for merit scholarship test and certificate programs for colleges that offer certificate programs.

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

1. v²⁄r
2. v⁄r
3. v²×r
4. v×r

A

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

1. frictional force
2. restoring force
3. normal force
4. contact force

B

MCQ: Velocity of escape is equal to

1. r × √(2g); where r: radius of Earth or any other planet for that matter, g: gravitational field strength
2. g × √(2r); where r: radius of Earth or any other planet for that matter, g: gravitational field strength
3. √(2g) ⁄ r; where r: radius of Earth or any other planet for that matter, g: gravitational field strength
4. √(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

1. modulus of elasticity/density of the medium
2. modulus of elasticity/√(density of the medium)
3. √(modulus of elasticity/density of the medium)
4. 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:

1. undamped
2. free
3. damped
4. dependent

C