Any Physics Geniuses Out There???

[John-G]

A 2.0kg wood block is launched up a wooden ramp that is inclined at a 30degree angle. The block's intial speed is 10m/s.

a.) What vertical height does the block reach above its starting point?


b.) What speed does it have when it slides back down to its starting point?




Coefficient of Friction for wood on wood:

mu(static) = 0.50 and mu(kinetic) = 0.20





Thanks so Much for your time! Its very much appreciated!!!