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Practice simple harmonic motion gravitation career test with multiple choice question (MCQs): velocity of escape is equal to, to learn physics degree 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, √(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 questions and answers 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