Recent content by rtamplain

difference of momentum= (100N)(2.0s) = 200kgm/s 200kgm/s= (1960N/ 9.8m/s^2) V V=1m/s I first found the difference of momentum which is force * time. then used the equation momentum=mass*velocity. Is this correct?

[SOLVED] Momentum. resulting velocity. Rocket Homework Statement On earth, an astronaut and equipment weigh 1,960.0 N. While weightless in space, the astronaut fires a 100 N rocket backpack for 2.0 s. What is the resulting velocity of the astronaut and equipment? I have to be...