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A ball dropped from the roof of a 120 foot high building took 4 seconds to reach the ground. What was the average speed of the ball during its fall? A 480 feet per second B 124 feet per second C 30 feet
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A ball dropped from the roof of a 120 foot high building took 4 seconds to reach the ground. What was the average speed of the ball during its fall?

A
480 feet per second
B
124 feet per second
C
30 feet per second
D
130 feet per second

User DarkSuniuM
by
8.2k points

1 Answer

6 votes

Answer:

answer is C

average speed=distance÷time=120÷4=30

User Glenmore
by
7.0k points
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