Physics, 28.02.2020 21:29 shybunny7568
Suppose that a balloon is being filled with air at a rate of 10 cm3/s. (Assume that theballoon is a perfect sphere.) At what rate is the surface area of the balloon changing when the radiusis 5 cm?
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![[\frac{dS}{dt}]_{r=5} =\frac{20}{ 5}](/tpl/images/0528/4987/feabf.png)
=4 cm³/sAnother question on Physics
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Suppose that a balloon is being filled with air at a rate of 10 cm3/s. (Assume that theballoon is a...
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