I E Irodov Physical Fundamentals Of Mechanics (Universal Gravitation) Q. 1.216

I E Irodov Physical Fundamentals of Mechanics (Universal Gravitation) 

'Universal Gravitation' is significant from the perspective of scoring high in IIT JEE.  2 to 3 questions asked every year in JEE Main exam from Universal Gravitation. Universal Gravitation is an easy and Important chapter in the Physics Syllabus of both JEE Main and JEE Advanced.

Q. 1.216  A uniform sphere has a mass M and radius R. Find the pressure P inside the sphere, caused by gravitational compression, as a function of the distance r from its center. Evaluate P at the center of the Earth, assuming it to be a uniform sphere. 

Complete I E Irodov Physical Fundamentals of Mechanics (Universal Gravitation) Q 1.216 Video Solution –

We can say that a good understanding of the principle will help an Indian & NRI student achieve between 20 and 30 marks ranging from one test to another.

If any of your questions are unanswered please ask your questions below in the comment box. We will give you the solutions to your questions.

Key Point of Universal Gravitation:

• Everybody attracts every other body in the universe with a force that is directly proportional to the product of their masses, and directly proportional to the distance square between them. This force of attraction is known as the force of gravity.

• Gravity, also known as gravitation, in mechanics, the universal force of attraction acting between all matter.

Important 'Universal Gravitation' Questions You Should Not Miss:

Important Topics Covered in Physical Fundamentals of Mechanics IE Irodov:

In mechanics, gravity, also known as gravitation, is the universal force of attraction acting between all matter. All bodies on Earth have a weight, or downward force of gravity, proportional to their mass which the mass of Earth exerts upon them. Gravity is calculated by the acceleration it gives to objects which fall freely. 

Following topics are covered in I E Irodov solutions:

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