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Physics, 21.01.2020 03:31 sjdpdpisdjsipjd7327

Suppose two cars depart from a four-way intersection at the same time, one heading north and the other heading west. the car heading north travels at the steady speed of 40 ft/sec and the car heading west travels at the steady speed of 66 ft/sec. (a) find an expression for the distance between the two cars after t seconds. (round your coefficients to one decimal place as needed.) 77.2t ft (b) find the distance in miles between the two cars after 2 hours 45 minutes. (round your answer to one decimal place.) 2 mi (c) when are the two cars 1 mile apart? (round your answer to one decimal place.)

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