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

04-05-2017

escape speed = sqrt(2GM/r)
r reduces by 2
escape speed increases by sqrt(2)

Answer Link

Otras preguntas

Some people feel that the expense of pollution-controlling devices could lead to business failures and job losses; other people disagree. which is an argument m

The formula k=c+273.15k=c+273.15 converts temperatures from celsius cc to kelvin kk. a. solve the formula for cc. c=c= b. convert 300 kelvin to celsius. write y

What event in europe in 1814 allowed the british to concentrate all their forces in america?

what three tribes conquered and ruled Mesopotamia after the decline of sumer's city -states?

Dave has $13 to spend on a $4 book and two birthday cards (c) for his friends. How much can he spend on each card if he buys the same card for each friend?

To extend the Sieve of Eratosthenes to 200, what is the largest prime whose multiples would have to be considered?

One leg of a right triangle is 6 in. longer than the other leg. the hypotenuse of the triangle is 25 in. what is the length of each leg to the nearest inch?

What does CPA stand for?

Does a virus have a membrane-bound organelles?

Monyne created a map of her neighborhood.She colored in the distance from her school to her house and wrote on the map that the distance was 0.7 of a mile. Writ