. A car travels a certain distance with a speed of 50 km/h and returns with a speed
of 40 km/h. Calculate the average speed of the whole journey.
Answers
Answered by
1
Answer:
45km per hour
Explanation:
total distance covered divided by total time taken
Answered by
0
Answer:
44km/h
Explanation:
v(avg) = Total distance/Total time taken
⇒ v(avg) = 2x/9x/200
⇒ v(avg) = 2x × 200/9x
⇒ v(avg) = 400/9
⇒ v(avg) = 44.44 km/h
Hence, the average speed of the whole journey is 44.44 km/h.
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