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Circular ripple is spreading over the pond

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Reference no: EM131350128

A stone is thrown into a pond. A circular ripple is spreading over the pond in such a way that the radius is increasing at the rate of 6.4 feet per second. Find a function, r(t), for the radius in terms of t. Find a function, A(r), for the area of the ripple in terms of r. Find (A*r)(t)

Reference no: EM131350128

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