Question

Round your answer to three decimal places. A car is traveling at 144 km/h due south...

Round your answer to three decimal places. A car is traveling at 144 km/h due south at a point 4 5 kilometer north of an intersection. A police car is traveling at 128 km/h due west at a point 2 5 kilometer due east of the same intersection. At that instant, the radar in the police car measures the rate at which the distance between the two cars is changing. What does the radar gun register?

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