Figure (3) shows a car travelling along the route PQRST in 30 minutes. What is the average speed of the car in km/hour?
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Answered by
39
Answer:
Average speed = TOTAL DISTANCE / TOTAL TIME
Total distance = 10 km + 5 km + 10 km + 5 km
= 30 km = 30000 m
Total time = 30 min * 60 secs = 1800 secs
Avg speed = 30000 / 1800
==> 16.6667 m/s =
60 km/hr
Answered by
0
Answer:
60km/h
Explanation:
hope it helps .....
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