Professional baseball pitchers deliver pitches that can reach the blazing speed of 100 mph 100 mph (miles per hour). A local team has drafted an up-and-coming, left-handed pitcher who can consistently pitch at 42.01 42.01 m/s ( 94.00 mph ) (94.00 mph) . Assuming a pitched ball has a mass of 0.1432 kg 0.1432 kg and has this speed just before a batter makes contact with it, how much kinetic energy does the ball have?

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Since the pully is a simple machine so the mechanical advantage is a 1

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.