A kite flying 80m high is blown horizontally by the wind at a velocity of 5m/s. If the string is played out from a fixed position, how fast is the length of the string increasing when it is 120m long?
A kite flying 80m high is blown horizontally by the wind at a velocity of 5m/s. If the string is played out from a fixed position, how fast is the length of the string increasing when it is 120m long?
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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A kite flying 80m high is blown horizontally by the wind at a velocity of
5m/s. If the string is played out from a fixed position, how fast is the length
of the string increasing when it is 120m long?
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