Module # MECH_P_038_Raymond_Serway_John_Jewett Statement Air is blown into a spherical balloon so that, when its radius is cm, its radius is increasing at the rate cm/s. (a) Find the rate at which the volume of the balloon is increasing. (b) If this volume flow rate of air entering the balloon is constant, at what rate will the radius be increasing when the radius is 13.0 cm?
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