II A rocket of total mass 3180 kg is traveling in outer

Last updated: 5/28/2023

II A rocket of total mass 3180 kg is traveling in outer space with a velocity of 115 m s To alter its course by 35 0 its rockets can be fired briefly in a direction perpendicular to its original motion If the rocket gases are expelled at a speed of 1750 m s how much mass must be expelled