dhird damikares
10/03/2017 at 19:44-
Nguyễn Việt Hoàng 10/03/2017 at 19:51Motorcycles ahead of time cars are:
9 hours - 8 hours 24 minutes = 36 minutes
Change: 36 minutes = 0.6 hours
When cars start to go, two cars are separated:
36 x 0.6 = 21.6 (km)
The velocity of the two vehicles is:
54 - 36 = 18 (km / h)
Automobile catch up motorcycles after the time is:
21.6: 18 = 1.2 (hour)
The long AB distance is:
54 x 1.2 = 64.8 (km)
Answer ; 64,8 km
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Nguyễn Việt Hoàng 10/03/2017 at 19:51
Motorcycles ahead of time cars are:
9 hours - 8 hours 24 minutes = 36 minutes
Change: 36 minutes = 0.6 hours
When cars start to go, two cars are separated:
36 x 0.6 = 21.6 (km)
The velocity of the two vehicles is:
54 - 36 = 18 (km / h)
Automobile catch up motorcycles after the time is:
21.6: 18 = 1.2 (hour)
The long AB distance is:
54 x 1.2 = 64.8 (km)
Answer ; 64,8 km
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Nguyễn Việt Hoàng 10/03/2017 at 19:49
Motorcycles ahead of time cars are:
9 hours - 8 hours 24 minutes = 36 minutes
Change: 36 minutes = 0.6 hours
When cars start to go, two cars are separated:
36 x 0.6 = 21.6 (km)
The velocity of the two vehicles is:
54 - 36 = 18 (km / h)
Automobile catch up motorcycles after the time is:
21.6: 18 = 1.2 (hour)
The long AB distance is:
54 x 1.2 = 64.8 (km)
Answer ; 64,8 km
