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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
5 Dec 2021

Given information

A galaxy is given with some radius.

Step-by-step explanation

Step 1.

We know, Schwarzschild radius is given as where  is radius, is the mass,  is the speed of light and  is the gravitational constant.

Usually, the mass of the galaxy can be given as  .......(where velocity )

We know the value of the gravitational constant,and .

 

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