main

prev        

Statement of a problem № 42150

        next    

A spaceship approaches the Moon along a parabolic trajectory which is almost tangent to the Moon s surface. At the moment of the maximum approach the brake rocket was fired for a short time interval, and the spaceship was transferred into a circular orbit of a Moon satellite. Find how the spaceship velocity modulus increased in the process of braking.




New search. (Also 5349 free access solutions)