<h2>The rock hits the ground between 2 and 2.5 seconds.</h2>
Step-by-step explanation:
The given table is:
t h(t)
0 20
0.5 18.8
1 15.1
1.5 9
2 0.4
2.5 -10.6
3 -24.1
The ground level is when h(t) = 0, which is between 0.4 and -10.6, because in that interval is included the zero. So, the problem is asking when does the rock hit the ground, referring to time. We just have to look for t-values for 0.4 and -10.6.
<em>Therefore, the rock hits the ground between 2 and 2.5 seconds.</em>
At 2 seconds, the height of the rock is 0.4 meters, and at 2.5 seconds the height of the rock is -10.6 meters. Therefore, the rock hit the ground, or 0 meters, between those times.
Answer: Kingda Ka is a launched roller coaster located at Six Flags Great Adventure in Jackson, New Jersey. Designed by Werner Stengel, Kingda Ka is an Accelerator Coaster model from Intamin that opened as the tallest and fastest roller coaster in the world on May 21, 2005.
