Recent content by lguer47860

thank you very much for the help i figured it out thanks to your hints and suggestions and got the problem right thank you once again.

Homework Statement a 40.0 kg child is in a swing hat is attached to ropes 2.00 m long. find the gravitational potential energy associated with the child relative to the child's lowest position under the following conditions: a. when the ropes are horizontal b. when the ropes make a 30.0 degree...