Find the rate at which distance between the planes changes

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Reference no: EM13206441

One airplane is approaching an airport from the north at 144 km/hr. A second airplane approaches from the east at 190 km/hr. Find the rate at which the distance between the planes changes when the southbound plane is 33 km away from the airport and the westbound plane is 17 km from the airport.

Reference no: EM13206441

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