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Study bachelor degree and masters degree in physics questions, simple harmonic motion gravitation online course has multiple choice question (MCQ): velocity of escape is equal to with options 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 and √(2gr); where r: radius of earth or any other planet for that matter, g: gravitational field strength for summative assessment, summative assessment of jobs' seekers and students with online jobs and courses' tests. Learn mechanics and properties of matter quiz questions with problem solving skills assessment test.

Simple Harmonic Motion Gravitation Quiz

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

AC Power Quiz

1. less power loss
2. more power loss
3. high current
4. high resistance

A

Mechanics of Fluids Quiz

MCQ: Density of air is

1. 1⁄8 of water
2. 1⁄7 of water
3. 1⁄45 of water
4. 1⁄800 of water

D

Stretching Materials Quiz

MCQ: Stress is force applied on

1. volume
2. cross sectional area
3. unit length
4. across diagonal

B

X-ray Attenuation Quiz

MCQ: Attenuation coefficient depends on

1. frequency of x-ray photons
2. wavelength of x-ray photons
3. energy of x-ray photons
4. amplitude of x-ray photons

C