OK, same sort of track, but now with d = 4.34 m. Now suppose the blocks starts on the track at x = 2.55 m. The block is given aleft and begins to slide up the track, eventually reaching its maximum height at x = 0, at which point it turns around and begins sliWhat was its initial speed in this case?06.02 mls05.42 m/s03.83 m/s03.70 mls