Class 9 Physics MCQs - Chapter 2

Gravitation Multiple Choice Questions (MCQs) PDF Download - 9

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The Gravitation Multiple Choice Questions (MCQs) with Answers PDF (gravitation MCQs PDF e-Book) download Ch. 2-9 to study Grade 9 Physics Course. Learn Gravitation Quiz Questions and Answers to study online schools courses. The Gravitation MCQs App Download: Free learning app for variation of g with altitude, artificial satellites, force of gravitation test prep for online study.

The MCQ: The height of an object or place above the sea level is known as; "Gravitation" App Download (Free) with answers: Volume; Magnitude; Altitude; Area; to study online schools courses. Solve Variation of g with Altitude MCQ Questions, download Google eBook (Free Sample) for distance learning classes.

Gravitation MCQs with Answers PDF Download: Quiz 9

MCQ 41:

The height of an object or place above the sea level is known as

magnitude
volume
altitude
area

MCQ 42:

Orbital velocity(v_o) is equal to

√[g_h(R + h)]
√[g_h(R - h)]
√[g_h ⁄ (R - h)]
√[g_h ⁄ (R + h)]

MCQ 43:

The orbital speed of a low orbit satellite is

8000 ms^-1
zero
800 ms^-1
80 ms^-1

MCQ 44:

Everybody in the universe attracts every other body with the force which is directly proportional to the product of their masses and inversely proportional to the square of distance between their centers, this statement is known as

law of friction
law of gravitation
law of motion
law of momentum

MCQ 45:

The gravitational force of attraction between the satellite and the Earth provides the necessary

centrifugal force
centripetal force
dynamic force
translatory force

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