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Mathematics 13 Online
OpenStudy (tayfishb):

WILL FAN AND MEDAL FOR HELP a television camera is positioned 400ft from the base of a rocket launching pad. The angle of elevation of the camera has to change at the correct rate in order to keep the rocket in sight. Also, the mechanism for focusing the camera has to take into account the increasing distance from the camera to rising rocket. Lets assume the rocket rises vertically and its speed 600ft/sec when it risin 3000 ft. a) how fast is the distance from the tv camera to rocket changing at the moment?

OpenStudy (tayfishb):

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