What is the job of the front center position? a. Set the ball b. Receive the ball c. Serve the ball
2 answers:
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Answer:
Explanation:
a) KE = (1/2) * m * () = F * d = 14m * 200N = 2800 m/N or 2.8 *
m/N
b) 0J and 0m/s (if Marcella stopped after going 14 meters)
c) Known from part (a) that KE = 2800 J = F1 * d1,
2800J = F1 * (14m - 1m) => F1 = 2800J/13m = 215.384 N