Mathematics, 21.07.2019 03:40, ale1910

Ahot air is attached to a spool of rope that is 125 feet away from the balloon when it is on the ground. the hot air balloon rises straight up in such a way that the length of rope increases at a rate of 15 ft/sec. how fast is the hot air balloon rising 20 seconds after it lifts off ?

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Ahot air is attached to a spool of rope that is 125 feet away from the balloon when it is on the gro...