The Brown's want to move this boulder from the front yard. They cannot budge the large rock, so they use a board as a lever. Mr. Brown pushes down on the lever with a force of 85 N. The boulder moves out of the hole and into the air, a total distance of 1.33 meters. How much work is accomplished while moving the boulder

Ithink it’s: light bounce if off a mirror

I'm pretty sure the answer is c 

Since you have not included the experiment situation and the data, of course, i can not give you specific details about it. but i can you with this question.1) i will assume that the motion is projectile (parabolic) motion.2) yes, the horizontal distance depends on the horizontal velocity as, naming vx the horizontal velocity and t the time, it is: x = vx × t3) now, observe that the flight time depends on the vertical velocity as, naming voy the initial vertical velocity, t the time and y the vertical distance before reaching the ground: y = yo + voy×t - gt² / 2.the higher the initial vertical velocity (voy) the longer the object will be flying and so t will be higher in the equation for the horizontal distance.that explains the relationship between the horizontal distance and the horizontal velocity.