oh youre right it does have kinetic energy..
K1 + Ugrav1 = K2
mass isn't required? do i just omit it from all parts?
i still don't know how to get to the velocity.
Homework Statement
A baseball is thrown from the roof of a 22.0-m-tall building with an inital velocty of magnitude 12.0 m/s and directed at an angle of 53.1 degrees above the horizontal.
a) What is the speed o fthe ball just before it strikes the ground? Use energy conservation and ignore...