an inclined track is secured to a table. the height of the highest point of the track above the tabletop is h1. the height from the tabletop to the floor is h2. a block of mass m is released from rest and slides down the track such that all frictional forces are considered to be negligible. the block leaves the track horizontally and strikes the ground at a distance d from the edge of the track as shown. which of the following statements is correct about the scenario? select two answers.