1. The problem statement, all variables and given/known data A 45.1-kg skater is standing at rest in front of a wall. By pushing against the wall she propels herself backward with a velocity of -1.47 m/s. Her hands are in contact with the wall for 0.983 s. Ignore friction and wind resistance. Find the average force she exerts on the wall (which has the same magnitude, but opposite direction, as the force that the wall applies to her). Note that this force has direction, which you should indicate with the sign of your answer. 2. Relevant equations Fsw=Fws where s is the skater and w is the wall 3. The attempt at a solution no really sure how to go about solving this problem, Im assuming that you are meant to find the force the skater pushes with since we are given all these variables for the skate. Then the magnitude of the force the wall exerts on the skater will be the same but opposite direction. Where do i start with this problem?