SeoulTae503 SeoulTae503

27-06-2017
Physics

contestada

Two cars are heading towards each other but are 12 km apart. one car is going 70 km/hr, and the other is going 50 km/hr. how much time do they have before they collide head on?

Respuesta :

angelamerancin angelamerancin

30-06-2017

12-50t=70t, t= 0.1h = 6 minutes.

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