Recent content by duxerwhere

its 2.5m, sorry about that. a hack job in paint and so for part 3, would i use 1/2 mVo^2= mgh ?

so i did some more more and here's what i got question 1 part 1.) a. 16.7m b. 4.91 part 2.) a. 3.34 b. .982 part 3.) i still don't understand at all question 2 1.) 8.4J 2.) 29J 3.) potential energy becomes kinetic energy during the fall etc etc

Homework Statement here is a picture of the problems I am having trouble with: http://oi55.tinypic.com/2llca50.jpg or if that doesn't work: http://tinypic.com/view.php?pic=2llca50&s=7 Homework Equations for question 1: part 1: p1 + p2 = p`1 + p`2 and Distance=Time*Speed part 2: W(f)...