Mathematics, 24.06.2020 17:01 jahyra11

A stone is dropped into a lake, creating a circular ripple that travels outward at a speed of 60 cmys. Find the rate at which the area within the circle is increasing after (a) 1 s, (b) 3 s, and (c) 5 s. What can you conclude?

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A stone is dropped into a lake, creating a circular ripple that travels outward at a speed of 60 cmy...