Recent content by jcrongo

  1. J

    How Fast Will a Rocket Go If It Burns Half Its Mass in Fuel?

    **Bonus Question** Gravitation A 1000kg rocket sits on the surface of a Earth like (same mass and radius - no atmosphere) planet. When fired, the rocket engines produce a force of 25 000N. The rocket is designed to reach an altitude of 580 km before the fuel runs out. If 1/2 of the rockets...