Question

What is the escape speed at the Schwarzschild radius of a 3 ?⨀ black hole? What...

  1. What is the escape speed at the Schwarzschild radius of a 3 ?⨀ black hole? What about a 10 ?⨀ black hole?
Science   Advanced-Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

escape speed does not depend on the mass of the black hole so for both case , escape speed remains same.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The event horizon of a black hole marks the boundary where the escape velocity reaches the...
The event horizon of a black hole marks the boundary where the escape velocity reaches the speed of light. Calculate the Schwarzschild radius for the event horizon of a 2.30 MSun black hole. _________ km HINT: A black hole with a mass of 1 MSun has an event horizon at a radius of about 3 km. How can you calculate the radius for other multiples of solar masses?
What is true of the escape velocity at the event horizon of a black hole
What is true of the escape velocity at the event horizon of a black hole
*Answer is as is: If the Sun were to become a black hole but maintain all...
*Answer is as is: If the Sun were to become a black hole but maintain all of its mass, what would be its Schwarzschild radius? Given this and the fact that Earth’s average distance from the Sun is about 150 million km, would the gravity of the black hole pull Earth into it? Why or why not?
Given the Schwarzschild radius defined by Rs = (2GM)/ c2 we can also define a “surface...
Given the Schwarzschild radius defined by Rs = (2GM)/ c2 we can also define a “surface gravity” κ, which is the acceleration (from gravity) an imaginary mass would feel if it were held at the Schwarzschild radius. Calculate κ using classical Newtonian gravity. (a) How does κ depend on the total black hole mass M? (b) What is the value of κ for a black hole with a mass of 40 x 109 M@ (this is the most massive black...
Schwarzschild radius a) Show a derivation for the Schwarzschild radius. b) What is the radius of...
Schwarzschild radius a) Show a derivation for the Schwarzschild radius. b) What is the radius of a 1.5 M¤ neutron star, expressed as a fraction of its Schwarzschild radius? c) Calculate the size of the following objects if they were contained within their Schwarzschild radius: (i) the Sun, (ii) the Earth, (iii) you
The black hole at the center of the Milky Way has a mass of 4 million...
The black hole at the center of the Milky Way has a mass of 4 million solar masses and is located at a distance of 8 kpc from Earth. What is the Schwarzschild radius of this black hole? What angle would its diameter span on the sky, measured in milliarcseconds (mas). b) 10 points Suppose an object on the surface of the Moon (distance 4 × 108 m from Earth) covered the same angle as the black hole at Milky...
How close to the black hole must a space station be such that a signal it...
How close to the black hole must a space station be such that a signal it sends to Earth using shortwave radio (roughly 0.1 meter wavelength) gets redshifted to ultra long-wave radio (roughly 1000 meter wavelength)? Assume the Earth is very far away from the black hole. Express your answer as a multiple of the black hole’s Schwarzschild radius.
2. A black hole with a mass equal to 6 billion solar masses (6×109 Msun) lies...
2. A black hole with a mass equal to 6 billion solar masses (6×109 Msun) lies at the center of the galaxy M87. a. Calculate the Schwarzschild radius of this supermassive black hole. Express your answer in kilometers (km), where 1 km = 1000 m. (1 point) b. Compare this Schwarzshild radius with the semi-major axis of Neptune’s orbit, 4.5×109 km. (That is, divide one by the other to determine the ratio.) Is the black hole, as defined by its...
If the Sun were to become a black hole, to what radius must it be compressed?
If the Sun were to become a black hole, to what radius must it be compressed?
Calculate the Schwarzschild radius of a 3-M object. The orbital period and separation of the Cygnus...
Calculate the Schwarzschild radius of a 3-M object. The orbital period and separation of the Cygnus X-1 binary system are 5.6 days and 0.2 AU respectively. If the visible B-type supergiant has a mass of 19 M, what is the mass of the unseen companion. What is the Schwarzschild radius of the invisible companion?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT