In the process of changing a flat tire, a motorist uses
ahydraulic jack. she begins by applying a force of 45n to theinput
piston, which has a radius r1. as a result, theoutput
plunger, which has a radius, r2, applies a forceto the
car. the ratio r2/r1 has a valueof 8.3.
ignore the height difference between the input pistonand output
plunger and determine the force that the output plungerapplies to
the car.

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.