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A rock is dropped from a hot air balloon at a height of 100 meters. The rock's
height from...
![subject](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 20:00 kajjumiaialome
18
A rock is dropped from a hot air balloon at a height of 100 meters. The rock's
height from the ground in meters, h(t), is modeled by the formula
h(t) = -4.9% + 100, where t is the time in seconds.
What is the average rate of change in m/s of the height of the rock between 2 and
4 seconds?
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Answers: 2
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