sidorb82551 sidorb82551

14-03-2024
Physics

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A child flies a kite at a height of 140ft, the wind carrying the kite horizontally away from the child at a rate of 50f(t) /(sec) . How fast must the child let out the string when the kite is 500ft aw...

a) 20 ft/s
b) 25 ft/s
c) 30 ft/s
d) 35 ft/s

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