Mathematics, 19.07.2021 22:40, bignutz29

A stone is dropped into a lake, creating a circular ripple that travels outward at a speed of 60 cm/s. Find the rate at which the area within the circle is increasing after each of the following. after 2s : cm2/s
after 5s : cm2/s
after 6s : cm2/s

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