The radius rhand mass mh of a black hole are related by rh = 2gmh/c2, where c is the speed of light. assume that the gravitational acceleration agof an object at a distance ro= 1.001rh from the center of a black hole is given by ag = g m / r2 (it is, for large black ) what is ag at rofor a very large black hole whose mass is 1.87 × 1011 times the solar mass of 1.99 × 1030 kg? (b) if an astronaut with a height of 1.70 m is at rowith her feet toward this black hole, what is the difference in gravitational acceleration between her head and her feet?
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Physics, 21.06.2019 22:50, josmanu235
Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object
Answers: 2
Physics, 22.06.2019 08:30, kmwise19
If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.
Answers: 1
Physics, 22.06.2019 22:50, bigbrogamer
Which of the following statements correctly describes a transformer?
Answers: 3
The radius rhand mass mh of a black hole are related by rh = 2gmh/c2, where c is the speed of light....
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