Physics, 01.08.2019 07:40 patricklap4951
An automobile travels on a straight road for 25 km at 32 km/h. it then continues in the same direction for another 25 km at 64 km/h. (a) what is the average velocity of the car during this 50 km trip? (assume that it moves in the positive x direction.) (b) what is the average speed? g
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