Question

The vertical position, h, in metres, of a Ferris wheel is modeled using the function
{T
7
h(t) = 10 sin
20
(+ 10)| + 12, where t is the time, in seconds.
(a) Determine the period and amplitude of this function. Explain the meaning of these quantities within
the context of the question.
(b) Calculate the height at t= 55 s.
(c) Determine the first time that the height is 15 m.
(d) When is the next time that this height is reached again?

Answer 1

Answer:

Not many great matches ask question again the benevolently aspects of Nature. The wild deer which runs here and there keep the human soul away from worries. An ill-treated lamb predict civil war. Even bat which flies has its place in scheme of things. The owl that hoots at night reveals the dreadful of the soul of the unbeliever