Posted by Angela on .
Santa loses his footing and slides down a frictionless, snowy roof that is tilted at an angle of 26.0. If Santa slides 7.00 before reaching the edge, what is his speed as he leaves the roof?

physics 
bobpursley,
vertical distance fell: 7sin26
1/2 m v^2=mgh
v= sqrt 2gh 
physics 
Cody,
10.23