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Uniform Motion Related Problem

Two cars starting from the same point travel in opposite directions. Car A travels at 80 kph and car B at 110 kph. After how many hours will the cars be 760 km apart?

1 answer

A = -80 km/h(West).
B = 110 km/h(East).

110T - (-80T) = 760 km
110T + 80T = 760
190T = 760
T = 4 h.

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