Alice is riding a Ferris wheel, where t is time in seconds. Supposed the Ferris wheel is 20 m tall. Let h(t) = 10 sin(3t) represent the height of Alice in m above or below the centre of the Ferris wheel. Relative to the centre of the Ferris wheel, what is the lowest height Alice achieves? a. 10 C. 13 b. -10 d. -13

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5. Alice is riding a Ferris wheel, where t is time in seconds. Supposed the Ferris wheel is 20 m tall. Let
h(t) = 10 sin(3t) represent the height of Alice in m above or below the centre of the Ferris wheel. Relative
to the centre of the Ferris wheel, what is the lowest height Alice achieves?
a.
10
C.
13
b. -10
d. -13
Transcribed Image Text:5. Alice is riding a Ferris wheel, where t is time in seconds. Supposed the Ferris wheel is 20 m tall. Let h(t) = 10 sin(3t) represent the height of Alice in m above or below the centre of the Ferris wheel. Relative to the centre of the Ferris wheel, what is the lowest height Alice achieves? a. 10 C. 13 b. -10 d. -13
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