Saturday
April 18, 2015

Homework Help: Physics

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

First Name:
School Subject:
Answer:

Related Questions

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 person is stretching by putting their arms straight over their heads...
physics - A tennis ball with a velocity of +9.6 m/s to the right is thrown ...
Physics - A tennis ball with a velocity of 24.4 m/s is thrown perpendicularly at...
Physics URGENT - A tennis ball with a velocity of +10.7m/s to the right is ...
Physics - A 2.5kg ball strikes a wall with a velocity of 8.5m/s to the left. The...
physics - I have been stuck on this for a while now and cant figure out what it ...
Physics - A 6-kg clay ball is thrown directly against a perpendicular brick wall...

Members