relindwto6

A block of 8 kg slides upward through a ramp (without friction) until it goes to rest. ¿What would be the maximum height achieved if the block had an initial velocity is 12 m/s ? I´ve tried to solve it in different ways (Newton´s Second Law, Kinematics equations, etc) but I always get stuck. I´ve arrived to the conclusion that the problem is missing key information about the angle that the ramp forms with respect to the horizontal. Help!