A block is given an initial velocity of 2.00 m/s up a frictionless 23.0° incline. How far up the incline does the block slide before coming (momentarily) to rest?

Answer 1

m g h = (1/2) m v^2
h = v^2/2g
h here is final height. I am not sure if that is what the question wants. If distance up the slope is required it is d = h /sin 23