A block of mass mm 103 g slides along a track. The first part of the track is flat and horizontal and the block has an initial velocity of 2.86 m/s. In the second part of the track the block has to slide up along a curved ramp before leveling out to another horizontal segment at higher elevation. The upper part of the track is a height h=h= 0.198 m above the lower part of the tack, and the track is frictionless throughout. Required:
What is the final velocity of the block at the upper horizontal segment?