What kind of fluctuations in weather patterns do you expect to see in your area? will the fluctuations or changes vary by month, by year, or will they remain fairly consistent? how might these changes or consistencies affect the ecosystem in which you live?
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Ответ:
Ответ:
The relevant equation we can use in this problem is:
h = v0 t + 0.5 g t^2
where h is height, v0 is initial velocity, t is time, g is gravity
Since it was stated that the rock was drop, so it was free fall and v0 = 0, therefore:
h = 0 + 0.5 * 9.81 m/s^2 * (4.9 s)^2
h = 117.77 m