Solution-Is the distance between the car and truck

Is the distance between the car and truck increasing

Reference no: EM131604641

Question: A gas station stands at the intersection of a north-south road and an east-west road. A police car is traveling toward the gas station from the east, chasing a stolen truck which is traveling north away from the gas station. The speed of the police car is 100 mph at the moment it is 3 miles from the gas station. At the same time, the truck is 4 miles from the gas station going 80 mph. At this moment:

(a) Is the distance between the car and truck increasing or decreasing? How fast? (Distance is measured along a straight line joining the car and the truck.)

(b) How does your answer change if the truck is going 70 mph instead of 80 mph?

Reference no: EM131604641

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Is the distance between the car and truck increasing

Reference no: EM131604641

Reference no: EM131604641

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