Two cars drove out to meet each other. The speed of the first car is 60 km / h, the speed of the second is 90 km / h.
| January 30, 2021 | education
Two cars drove out to meet each other. The speed of the first car is 60 km / h, the speed of the second is 90 km / h. After the start of the division, 30 minutes later, what distance did they travel?
It is known that two cars drove to meet each other and they were in motion for 30 minutes, that is, 0.5 hours.
The speed of the first car is 60 km / h. The distance that he drove towards the second car in half an hour is:
60 * 0.5 = 30 km.
The speed of the second car is 90 km / h. His covered distance in half an hour is:
90 * 0.5 = 45 km.
The total distance traveled by two cars towards each other after the start of movement is *:
30 + 45 = 75 km.
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