Recent content by mcranfo

I wanted to increase my chances of getting a response. I don't know if this is a physics problem with calculus components or a calculus problem with physics components. :/

Hello! I'll pose the question first: A rocket is fired straight up, burning fuel at the constant rate of b kilograms per second. Let v=v(t) be the velocity of the rocket at time t and suppose that the velocity u of the exhaust gas is constant. Let M=M(t) be the mass of the rocket at time t...