Answer:
The maximum would be 1 and the minimum would be -1.
And the length of the barnacle travel would be 2pi.
Step-by-step explanation:
From the diagram, the minimum height that is reached by the barnacle would be 1m.
The Barnacle is going around the water level in the shape of a circle in which the water level is the diameter.
the minimum height the barnacle can be reached is constricted by the radius such that it is the same as the radius of the circle. which means that the minimum height is 1m.
Find out more on the height of the barnacle at brainly.com/question/10417429.
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