Learn gravitation MCQs, grade 9 physics test 9 for online learning courses and test prep. Variation of g with altitude multiple choice questions (MCQs), gravitation quiz questions and answers include physics worksheets for online physics world courses distance learning.

Physics multiple choice questions (MCQ): height of an object or place above sea level is known as with options volume, magnitude, altitude and area, variation of g with altitude quiz with online job interview questions and answers for formative assessment in competitive exams. Free physics study guide to learn variation of g with altitude quiz to attempt multiple choice questions based test.

MCQ: Height of an object or place above sea level is known as

1. magnitude
2. volume
3. altitude
4. area

C

MCQ: Orbital velocity(vo) is equal to

1. √[gh(R + h)]
2. √[gh(R - h)]
3. √[gh⁄(R - h)]
4. √[gh⁄(R + h)]

A

MCQ: Orbital speed of a low orbit satellite is

1. 8000 ms-1
2. zero
3. 800 ms-1
4. 80 ms-1

A

MCQ: Every body in universe attracts every other body with force which is directly proportional to product of their masses and inversly proportional to square of distance between their centres, this statement is known as

1. law of friction
2. law of gravitation
3. law of motion
4. law of momentum

B

MCQ: Gravitational force of attraction between satellite and Earth provides necessary

1. centrifugal force
2. centripetal force
3. dynamic force
4. translatory force

B