Question: A boy flying a kite holds the string ft above ground level and pays out string at a rate of 2 sec as the

A boy flying a kite holds the string ft above ground level

A boy flying a kite holds the string ft above ground level and pays out string at a rate of 2 sec as the kite moves horizontally at an altitude of 105 ft. Assuming there is no sag in the string, find the rate at which the kite is moving when 125 ft of string has been paid out.

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