Mathematics, 12.05.2021 16:30, Taylorkevon35

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) = -4.9ť + 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?
A. -4.9
B. -9.8
c.-29.4
D. -58.8

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A rock is dropped from a hot air balloon at a height of 100 meters. The rock's height from the grou...