A student drops a ball off the top of building and records that the ball takes 4.35s to reach the ground. Determine all unknowns and answer
the following questions. Neglect drag.
What was the ball's speed just before striking the ground?
m/s
From what height was the ball dropped?
m

A student drops a ball off the top of building and records that the ball

takes 4.35s to reach the

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Ответ:

KATVEN

03.12.2022

Mathematics

Step-by-step explanation:

find perimeter (25 + 25 + 45 + 45 = 140)

divide your perimeter by 5 (140 ÷ 5 = 28)

therefore you need 28 fence posts

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A student drops a ball off the top of building and records that the ball takes 4.35s to reach the ground. Determine all unknowns and answer the following questions. Neglect drag. What was the ball's speed just before striking the ground? m/s From what height was the ball dropped? m