Question

Which data requires the least number of steps to find the average velocity of a ball pitched over home plate from the pitcher's mound?

Answer 1

A.
mass of baseball = 145 grams; force of throw = 14.2 N


B.
average speed of baseball = 85 miles per hour; force of throw = 14.2 N


C.


distance from pitcher's mound to home plate = 60 feet; average speed of baseball = 85 miles per hour


D.
distance from pitcher's mound to home plate = 60 feet; time for baseball to go from pitcher's mound to home plate = 0.4 seconds

Answer 2

Why isn't C the clear answer?

Answer 3

Just wanted to confirm thanks