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Using the formula for calculating patrol speed, what is the patrol speed if the closing speed is 135 mph and the target speed is 70 mph?

  1. 45 mph

  2. 135 mph

  3. 65 mph

  4. 100 mph

The correct answer is: 65 mph

To determine the patrol speed when given the closing speed and target speed, you can use the following formula: Patrol Speed = Closing Speed - Target Speed In this scenario, the closing speed is 135 mph and the target speed is 70 mph. By applying the formula: Patrol Speed = 135 mph (closing speed) - 70 mph (target speed) Patrol Speed = 65 mph This calculation shows that the patrol speed is indeed 65 mph when you subtract the target speed from the closing speed. Thus, the answer is correctly identified. Understanding this concept is crucial as it reflects the methodology used by law enforcement to determine how fast they need to pursue a vehicle based on their approach speed relative to the target's speed.