A car moves with a speed of 40 km/h,for 15 minutes and then with a speed of 60 km/h for the next 15 minutes. Find the total distance covered by the car in these 30 minutes.
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Answered by
2
Answer:
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Explanation:
50 km.
Answered by
3
Explanation:
we know that speed =distance /time
given that S1=40,S2=60
T1=15min, T2=12min
total distance =speed *time
=S1+S2*T1+T2
=60+40*15+15
=100*30
=3000km
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