Question

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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?

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

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

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

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