Recent content by rock33y

Can someone please assist me anyway possible. I'm sorry if it's a stupid question.

Homework Statement A rocket for use in deep space is to have the capability of boosting a pay load ( plus the rocket frame and engine) of 3 metric tonnes to an achieved speed of 10000m/s with an engine and fuel designed to produce an exhaust velocity of 2000m/s. a) How much fuel and...