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How fast must you let out the line of a kite flying 40m high and 30m horizontally away from you and moving horizontally away
How fast must you let out the line of a kite flying 40m high and 30m horizontally away from you and moving horizontally away from you at a rate of 10 m/min? A stone is dropped into a pool causing ripples to expand outward from the point of impact. How fast is the rippled area increasing when the radius is 35cm and increasing at a rate of 9 cm/sec?
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part b radius is increasing at 9cmsec ie dRdt 9cmsec area of the rippled region is A pi R R ...
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Fundamentals of Ethics for Scientists and Engineers
Authors: Edmund G. Seebauer, Robert L. Barry
1st Edition
9780195698480, 195134885, 195698487, 978-0195134889
