# Meteor problem

by strugglin-physics
Tags: meteor
 P: 119 Use the following expression for potential energy $$V = -GMm/r$$ In the $$r$$ above, don't forget to inculde earth's radius too. Use energy conservation for the initial point and the point just before striking. You don't need to do anything with the sand spacetime www.geocities.com/physics_all/index.html