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rn (4 marks) The atmospheric pressure at an altitude of z kilometers above sea- level is approximately e#/8 millibars. A rocket is rising at a

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(4 marks) The atmospheric pressure at an altitude of z kilometers above sea- level is approximately e#/8 millibars. A rocket is rising at a rate of 8 kilometers per second vertically. At what rate is the atmospheric pressure changing (in millibars per second) when the altitude of the rocket is (a) 8 kilometers? (b) 64 kilometers?

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