I\'m not sure how to figure this problem out. Two cars are traveling along a str

Question

I'm not sure how to figure this problem out.
Two cars are traveling along a straight road. Car A maintainsa constant speed of 80 km/h and car B maintains a constant speed of110 km/h. At t=0, car B is 45 km behind car A. (A) How much fatherwill car A travel before car B overtakes it? (B) How much ahead ofA will B be 30 seconds after it overtakes A?
Two cars are traveling along a straight road. Car A maintainsa constant speed of 80 km/h and car B maintains a constant speed of110 km/h. At t=0, car B is 45 km behind car A. (A) How much fatherwill car A travel before car B overtakes it? (B) How much ahead ofA will B be 30 seconds after it overtakes A?

Explanation / Answer

The book shows the answer to be (a) 1.2 x 10 to the 5th meters (b) 0.24 km

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