Hi,
I have a few more questions. Thanks for helping :-D
1) A person on roller skates stands next to a wall and pushes the wall with a force of 25 N. If the person has a mass of 50 kg what is the acceleration?
a.zero
b.0.5 m/s/s
c.2 m/s/s
d.4 m/s/s
I think it is A...
2) A karate...