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Greeley [361]
3 years ago
13

The table shows the height of a ball that was dropped from a 380-foot tower. What was the ball's rate of fall during the first 3

seconds?
0s-380ft

1-s-350ft

2s-290ft

3s-200ft
Mathematics
2 answers:
Alex3 years ago
8 0

Answer:

60ft/s

Step-by-step explanation:

To find the rate

rate = f(3) - f(0)

         -------------

         3-0

rate = 200-380

         ---------------

         3-0

rate = -180/3   = -60 ft/s

The negative tells us it is falling

The fall falls 60ft/s

Sever21 [200]3 years ago
4 0

<u>Answer:</u>

The correct answer is 60 feet / second.

<u>Step-by-step explanation:</u>

We are given the height of a ball which is falling from a height of 280 feet for 3 seconds.

We are to find the ball's rate of fall during the first 3 seconds.

For that, we will take the difference between the heights and divide it by the time.

Ball's rate = \frac { 3 8 0 - 2 0 0 } { 3 } = 60 feet / second

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