Posted by **Tim** on Wednesday, January 2, 2013 at 3:19pm.

A 48.8-kg skater is standing at rest in front of a wall. By pushing against the wall she propels herself backward with a velocity of -1.88 m/s. Her hands are in contact with the wall for 0.763 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.

## Answer This Question

## Related Questions

- physics - A 40.2-kg skater is standing at rest in front of a wall. By pushing ...
- physics - A 53.8-kg skater is standing at rest in front of a wall. By pushing ...
- Physics - 21) A 46 kg skater is standing still in front of a wall. By pushing ...
- physics - A 45 kg skater is standing still in front of a wall. By pushing ...
- 11th grade - A 40-kg skater is standing still in front of a wall. By pushing ...
- physics - A tennis ball with a velocity of +9.6 m/s to the right is thrown ...
- physics - A person is stretching by putting their arms straight over their heads...
- Physics - A tennis ball with a velocity of 24.4 m/s is thrown perpendicularly at...
- Global school - Child standing in front of a wall claps his hands and hears the ...
- Physics - A 2.5kg ball strikes a wall with a velocity of 8.5m/s to the left. The...

More Related Questions