Question:

A rocket starts moving upwards with gases ejecting at a rate

Last updated: 6/30/2023

A rocket starts moving upwards with gases ejecting at a rate

A rocket starts moving upwards with gases ejecting at a rate of 2000 m s relative to itself After 2 minutes its fuel burns out and its mass reduces to 1 5 of its initial value then its velocity at that instant will be 1 1021 m s mm 2 4048 m s