Recent content by plqaokws

How much force does an 50 kg astronaut exert while sitting at rest? I would assume 0 N since he is not moving but I'm not too certain...

If you were sitting at rest on the moon, what forces would be present? I know that there is a weight force, and maybe a normal force... Thank you

Homework Statement A 50 kg diver enters the water moving at 4 m/s. He eventually comes to a stop 3 meters below the water surface. What amount force brought the diver to a stop?Homework Equations Is the acceleration -9.8 m/s^2? Then, would you use F = ma to find the net force?The Attempt at a...