What black hole mass m does this happen at the event horizon

Assignment Help Physics
Reference no: EM13542384

Sun is falling towards a supermassive black hole in the centre of a galaxy. At some point, the star will start to be torn apart; for what black hole mass M(crit) does this happen at the event horizon?

Reference no: EM13542384

Questions Cloud

Find location of horizontal component of centroid for figure : For the following diagram. , Y = 36 cm, X = 30 cm, Z (the distance from the Y axis to the center of the circle) equals 12 cm and the diameter of the circle is 16 cm. Circle is negative area. The distance from the x axis to the center of the circle..
The kinematics and dynamics of rotation around : The kinematics and dynamics of rotation around a fixed axis of a rigid body are mathematically much simpler than those for free rotation of a rigid body; they are entirely analogous to those of linear motion along a single fixed direction, which is n..
A cafeteria tray dispenser supports a stack of trays : A cafeteria tray dispenser supports a stack of trays on a shelf hangs from four identical spiral springs under tension, one near each corner of the shelf. Each tray is rectangular, 45.3 cm by 35.6cm, 0.450 cm thick, and with mass 580g. Demonstrate..
What is the voltage change of 1 and 2 as the charge transfer : A metallic sphere 1 of radius 1.00 cm is far away from a metallic spherical shell 2 of radius 2.00 cm. Charge 450 nC is placed on 1, with no charge on 2 or anywhere nearby. Next, the two objects are joined by a long, thin, metallic wire (as shown…..
What black hole mass m does this happen at the event horizon : Sun is falling towards a supermassive black hole in the centre of a galaxy. At some point, the star will start to be torn apart; for what black hole mass M(crit) does this happen at the event horizon?
What is the magnitude of magnetic flux in the loop of wire : The sketch at the left shows a square loop of wire. Its resistance is 5 ohm. Its dimensions are shown: a = 4.0 cm, b = 5.0 cm. The nearby wire carries a current of 10.0 A. What is the magnitude of the magnetic flux in the loop of wire?
Water density due to depth-using the bulk modulus. : The director James Cameron recently went in a submersible 1 man submarine to the bottom of the Mariana trench. Find out how deep he went and determine the percent change in water density due to depth, using the bulk modulus. Consider only pressure ch..
Depicts cross section of coaxial conductor with inner wire : The diagram below depicts a cross section of coaxial conductor with an inner wire of diameter di and an outer conducting sheath of inside diameter do, and some material placed in the space between the two wires.
A parallel-plate capacitor with plates of area : A parallel-plate capacitor with plates of area 441 cm2 is charged to a potential difference V and is then disconnected from the voltage source. When the plates are moved 5.02 mm farther apart, the voltage between the plates increases by 81.0 Volts. W..

Reviews

Write a Review

Physics Questions & Answers

  How numerous atoms does each hand contain

How numerous atoms does each hand contain

  Find coefficient of kinetic friction between child and slide

suppose you are outdoors in the Boundary Water Canoe Area of Northern Minnesota. You have in your hand the empty tube from a roll of paper towel. Outline the mathematical steps you would take to help you achieve an accurate estimate of the stars i..

  Determine the masses of the fragments

An unstable particle with a mass equal to 3.34 multiplied by 10-27 kg is initially at rest. Find the masses of the fragments

  Find the ratio of this gravitational force to the weight

The centers of a 10kg lead ball and a 90g lead ball are separated by 8.0cm. What is the ratio of this gravitational force to the weight of the 90g ball

  What note do you hear

You are running toward an approaching marching band. You are moving at 9.3 m/s and the band is moving at 2.7 m/s

  Calculate the angular frequency of the oscillation

A physical pendulum is composed of a 1.4 m rod with mass mr = 0.5 kg and a solid sphere with mass ms = 2.0 kg, What is the angular frequency of the oscillation

  Lagrangian of particle and lagranges equations of motion

Consider a particle of mass m moving in a vertical x-y plane along a curve y=acos(2xπ/λ). free fall acceleration is g. First consider two coordinates x and y:

  Find how long does it take for the particle to hit the wall

A 5kg particle is hit with a 5N force for 0.2s towards a wall 5m away. How long does it take for the particle to hit the wall

  Q1 an iron bolt of mass 634 g hangs from a string 326 cm

q1. an iron bolt of mass 63.4 g hangs from a string 32.6 cm long. the top end of the string is fixed. without touching

  What is the speed of the car-truck combination

A blue car with mass mc = 459.0 kg is moving east with a speed of vc = 19.0 m/s and collides with a purple truck with mass mt = 1245.0 kg that is moving south with a speed of vt = 10.0 m/s. What is the speed of the car-truck combination immediately..

  Find the electric field strength inside the capacitor

Each plate of a parallel-plate capacitor is a square of side 0.0339 m and the plates are separated by 0.407 × 10-3 m. Find the electric field strength inside the capacitor

  Determine at what rate is heat transferred

Suppose a lake has a layer of ice 11 cm thick on its surface. The top of the ice layer is cooled by the atmosphere to -5.25° C. At what rate is heat transferred through a 1.5 cm2 area of the ice

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd