The Schwarzschild radius of a black hole depends on ________
A) the way in which the black hole formed
B) both the mass and chemical composition of the black hole
C) only the mass of the black hole
D) the observationally measured radius of the black hole
C
You might also like to view...
A 0.140-kg baseball is thrown with a velocity of It is struck by the bat exerting an average force of 5000 N, which results in a velocity of 37.0 m/s in the opposite direction from the original velocity. How long were the bat and ball in contact?
A) 1.79 × 10-3 s B) 1.28 × 10-2 s C) 3.07 × 10-2 s D) 4.30 × 10-3 s
Why doesn't a car driven at 200 km/h emit twice as much pollution in a 400 km trip as a car traveling at 100 km/h?
What will be an ideal response?
A satellite is in orbit around a planet. The orbital radius is 34.0 km and the gravitational acceleration at that height is 2.3 m/s2. What is the satellite's orbital speed?
A) 280 m/s B) 8.8 m/s C) 28 m/s D) 88 m/s
John says that the value of the function cos[w(t + T) + j], obtained one period T after time t, is greater than cos(wt + j) by 2p. Larry says that it is greater by the addition of 1.00 to cos(wt + j). Which one, if either, is correct?
a. John, because wT = 2p. b. John, because wT = 1 radian. c. Larry, because wT = 2p. d. Larry, because wT = 1 radian. e. Neither, because cos(q + 2p) = cosq.