Two automobiles are 150 kilometers apart and traveling toward each other
PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials
Problem
79. Two automobiles are 150 kilometers apart and traveling toward each other. One automobile is moving at 60 km/h and the other is moving at 40km/h. In how many hours will they meet?
(A) 1.5
(B) 1.75
(C) 2.0
(D) 2.5