Newton’s Law of Gravitation MCQs for Competitive Exams

MCQS

Newton’s Law of Gravitation MCQs for Competitive Exams

Practice with answers, explanations, and exam-focused revision notes.

146 MCQs Page 14

Topic Notes: Newton’s Law of Gravitation

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

Quick Overview

Newton’s Law of Gravitation MCQs in Physics are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

Attempt the questions page by page, check the correct answers, read the explanations where available, and compare your weak areas with past papers and mock test performance. Consistent MCQ practice improves speed, confidence, and retention for objective exam sections.

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131
The average magnitude of intensity of the gravitational field on the surface of the earth in SI is about
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132
333 On the ground, the gravitational force on a satellite is W. What is the gravitational force on the satellite when at a height R/50?
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133
A satellite appears to be stationary when seen from the equator. Its height from the earth's surface is nearly
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134
A body floats in water, such that 0.3 of its volume is outside. The relative density of the body is
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135
The force of gravity is least at
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136
Escape velocity of a body from the surface of Earth is 11 km s-1. Assume that the mass and radius of the Earth are 81 times and 4 times the mass and radius respectively of the Moon. Then, the escape velocity from the surface of Moon is
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137
A double star consists of two stars, one of mass M and the other 2M. Distance between them is r. The two stars revolve under their mutual gravitational force. Then
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138
Inside a uniform spherical shell
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139
An artificial satellite orbiting the earth does not fall down because the earth's attraction
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140
If the density of earth is doubled keeping its radius constant, then acceleration due to gravity (g) =
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