A rocket engine at rest fires 60 kilograms of hot gas at a speed of 95 meters per second in 2.5 seconds. Find the momentum of the hot gas and the thrust of the engine. m =
t =
Δv =
F =

Choose the correct general statement concerning the total potential and kinetic energy at any point along the arc of swing. the total energy at any point along the arc of swing of the pendulum is always less than 12 joules. the total energy at any point along the arc of swing of the pendulum is always more than 12 joules. the total energy at any point along the arc of swing of the pendulum is always equal to 12 joules. not enough information to determine