Kawi8llow9erTonyboo Kawi8llow9erTonyboo
  • 04-05-2017
  • Physics
contestada

If a star remains the same mass, but decreases in radius, the escape speed will

Respuesta :

padawan
padawan padawan
  • 04-05-2017
escape speed = sqrt(2GM/r)
r reduces by 2
escape speed increases by sqrt(2)
Answer Link

Otras preguntas

Spaceship 1 and spaceship 2 have equal masses of 300 kg. spaceship 1 has an initial momentum magnitude of 600 kg-m/s. what is its initial speed?
One way to avoid _______ is to choose a large enough sample size.
When lim f(x) exists, it always equals f(a). state whether it is true or false?
Students reported volunteering at the animal shelter during the last 6 months for 25, 36, 31, and 32 hours. What is the mean absolute deviation for the number o
Those who support socialism argue that it
What is the solution to the system of equations? { 4x−3y=26 3x+2y=11
Machiavelli addressed his book to a prince. how do you think this fact shaped the book
Was the US involvement in WW1 a good or bad thing , in Claim, Evidence, Analysis method
Which structure in a cell coordinates the production of microtubules used in meiosis?
Help me with my work show work pls