A car moves with a speed of 80km/h for 15 minutes and then with a speed of 100 km/h for the next 15 minutes.Calculate the total distance covered by the the car?
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Question:
A car moves with a speed of 80km/h for 15 minutes and then with a speed of 100 km/h for the next 15 minutes.Calculate the total distance covered by the the car?
Answer:
15 / 60 = 1/4 hr
Speed = 80 km/hr
Distance = speed x time
= 80 x 1/4
=20km
Speed = 60 km/hr
Distance = speed x time
=60x1/4
=15
20 + 15
= 35
Explanation:
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