A car travels first 10 km in 20 minutes and another
10 km in 30 minutes. What is the average speed
of the car in m/s?
Answers
Answered by
3
Answer:
Total distance = 20 km
Total time = 50 minutes = 5/6 hour.
Avg speed = D/T.
20 ÷ 5/6
20 × 6/5
24 km h-¹
1 km h-¹ = 5/18 ms-¹
24 km h-¹ = 5/18 × 24 = 6.6667 ms-¹
Answered by
1
Answer:
The average speed of the car is 6.66 m/s.
Explanation:
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