a rocket traveling at 31 m/s Fars it’s retrorockets generating a negative acceleration. The Rockets are fired for 17 seconds afterwards the rocket is traveling at 22 m/s what is the Rockets acceleration?

Hunter’s velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.