Poppinidn
Answered

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Hubert can run 10kph, whereas Banjo can run 8kph. If they start at the same time from the same point and run in opposite directions, how far will they be after 10 minutes?



pleasee help mee

Sagot :

Rider21idn
Always remember this relationship: Speed = Distance/ Time.

For Hubert: Speed = 10kph, time = 10 mins, Distance = unknown.
For Banjo: Speed = 8kph, time = 10 mins, Distance = unknown.
 Lets  D1 = distance traveled by Hubert in  10mins
          D2 =distance traveled by Banjo in  10mins  
Then solve for individual distances traveled using the relationship above:

For Hubert: D1 = Speed x Time
                 D1 = (10km/hr)(10min)(1hr/60min)
                 D1 = 100/60 km
                 D1 = 1.67 km

For Banjo: D2 = Speed x Time
                 D2 = (8km/hr)(10min)(1hr/60min)
                D2 = 80/60 km
                D2 = 1.33 km

Since they traveled in opposite direction after 10 mins, just add their individual distances//then Dtotal = 1.67 + 1.33 = 3 km..