Thursday
April 24, 2014

Homework Help: Physics

Posted by Nala on Wednesday, October 14, 2009 at 9:53pm.

A tennis ball of mass 57. g bounces off a wall. Right before hitting the wall, the ball is moving to the right and up with vx=+40. m/s and vy=+10. m/s. Right after bouncing off the wall, the ball is moving to the left and up with vx=-35. m/s and vy=+10. m/s.

If the ball is in contact with the wall for 4.5 ms, what is the average force that the wall makes on the ball?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - A tennis ball of mass 57. g bounces off a wall. Right before hitting ...
Physics - A 2.9 kg ball strikes a wall with a velocity of 7.5 m/s to the left. ...
Physics - A 2.5kg ball strikes a wall with a velocity of 8.5m/s to the left. The...
Physics - A 1.7 kg ball strikes a wall with a velocity of 7.7 m/s to the left. ...
physics - A 2.7 kg ball strikes a wall with a velocity of 7.8 m/s to the left. ...
Physics - A 1.5 kg ball strikes a wall with a velocity of 7.9 m/s to the left. ...
Physics - A 1.5 kg ball strikes a wall with a velocity of 7.9 m/s to the left. ...
physics - A 2.50 kg ball strikes a wall with a velocity of 10.0 m/s to the left...
physics - A 2.50 kg ball strikes a wall with a velocity of 10.0 m/s to the left...
Physics - In a quality control test a steel ball with mass M falls a distance ...

Search
Members