Question

Really need help! Im going to give you a heads up, if you answer, I might ask for help with a few more! Fan and medal!

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 pitc

Answer 1

PLZZ! SOMEONE HELP! :(

Answer 2

Use these to figure it out:

http://plaza.obu.edu/corneliusk/ps/phys/kelm.pdf

Answer 3

Thxs!