a hollow sphere is rolling long a horizontal floor at 5 m/s when it comes to a 30 degree incline. how far up the incline does it roll before reversing direction?
The Attempt at a Solution
it seems like conservation of energy would work best for this problem
1/2mv^2 + 1/2I[tex]\omega[/tex]^2 = mgh
im just having some problems finding [tex]\omega[/tex]
am i doing this right? and if so any clues on how to find [tex]\omega[/tex]?
thanks in advance