Recent content by jmattsen

whoops, i forgot the other half of the question. With what speed must he throw the wrench for his body to acquire a speed of 0.10 m/s?

Homework Statement An astronaut with a mass of 90 kg (including spacesuit and equipment) is drifting away from his spaceship at a speed of 0.20 m/s with respect to the spaceship. The astronaut is equipped only with a 0.50-kg wrench to help him get back to the ship. Homework Equations...