What is Newton Law of Universal Gravitation? How is it applied in the NCERT Solutions for Class 11 Physics Chapter 7 Gravitation?

According to Newton's Law of Universal Gravitation, each object in the universe attracts every other object with a force that depends on the distance between them and their masses. This force is mathematically given by the following formula:

Here, F is the gravitational force, G is the gravitational constant and m? and m? refers to the masses of the objects, and r represents the distance between them.

Newton's Law of Universal Gravitation explains the behaviour of tides due to the Moon's gravity, planetary motion, and even how satellites orbit the Earth. This law is widely used in space research and astrophysics to find out the mas

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According to Newton's Law of Universal Gravitation, each object in the universe attracts every other object with a force that depends on the distance between them and their masses. This force is mathematically given by the following formula:

Here, F is the gravitational force, G is the gravitational constant and m? and m? refers to the masses of the objects, and r represents the distance between them.

Newton's Law of Universal Gravitation explains the behaviour of tides due to the Moon's gravity, planetary motion, and even how satellites orbit the Earth. This law is widely used in space research and astrophysics to find out the masses of the celestial bodies and how they interact with each other. It is accurate in most cases but for extreme gravitational fields, instead of Newton's law, Einstein's General Theory of Relativity is more useful.

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<p><span data-preserver-spaces="true">According to </span><strong><span data-preserver-spaces="true">Newton's Law of Universal Gravitation, </span></strong><span data-preserver-spaces="true"> each object in the universe attracts every other object with a force that depends on the distance between them and their masses. This force is mathematically given by the following formula:</span></p><div class="photo-widget"><div class="figure"><picture><source srcset="" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/1743589283phpqvlwoj.jpeg" alt="" width="254" height="95" loading="lazy"></picture></div></div><p><span data-preserver-spaces="true">Here, F is the gravitational force, G is the gravitational constant&nbsp;</span><span data-preserver-spaces="true">and</span><span data-preserver-spaces="true"> m? and m? refers to the masses of the objects, and r represents the distance between them.</span></p><p><span data-preserver-spaces="true">Newton's Law of Universal Gravitation explains the behaviour of tides due to the </span><strong><span data-preserver-spaces="true">Moon's gravity, planetary motion, and even how satellites orbit the Earth. </span></strong><span data-preserver-spaces="true">This law is widely used in </span><strong><span data-preserver-spaces="true">space research and astrophysics</span></strong><span data-preserver-spaces="true"> to find out the masses of the celestial bodies and how they interact with each other. It is accurate in most cases but for extreme gravitational fields, instead of Newton's law, Einstein's General Theory of Relativity is </span><span data-preserver-spaces="true">more useful</span><span data-preserver-spaces="true">.</span></p>

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