Post a New Question


posted by on .

need help with the following question. if earth has a mass of 6.0*10^24 kg and a radius 6.4*10^6 m:
a) find the change in gravitational potential energy of a meteorite of mass 150 kg as it moves from an infinite distance to the earth's surface.
b) with what speed does the meteorite strike the earth if it starts from rest?
thanks. i kinda get the answer for part (a) but (b) is mostly a problem.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question