Directions On How To Make A Stand Up Bike Cake A Math Question?
A math question? - directions on how to make a stand up bike cake
a bicycle and a car standing in the opposite direction on the road 3 km
the car is moving at 60 kmh Cycling
and the wheel is moving at 10 kmh car
How long does it take for them to meat
PS: I need the whole way, he
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3 comments:
Directed against each other at 70 kilometers per hour.
Travel for 3 km to 70 km / h takes 3 / 70 hours
= 60 x 3 / 70 minutes
= 18 / 7 minutes
Minutes = 2 4 / 7
= 2 minutes 34.29 seconds.
To take 2 minutes, 34.29 seconds for compliance.
Well, I have not asked these questions time! However, I can not forget that Distance = Speed * Time. Therefore time = distance / speed.
So to reach for the car, the 3 kilometers of roads have 3km/60kmh = 05 hours = 3 minutes = 180 seconds the other side! For a bicycle to reach the road 3 kilometers = 0.3 hours = 18 minutes = 1080 seconds, is 3km/10kmh on the other side!
Therefore, we can identify the common time to meet these two vehicles are the difference / subtraction method. namely, 1080 -180 = 900 seconds = 15 minutes!
I hope this sounds like a reasonable solution, and if that arises, or you want to help, I wait for help or of common interest that would otherwise fabulous question! Even if it is not good, at least I tried ...
PS "meat" in this case clearly know "!
Good question
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