The total distance between two stations is 570 km out of which, 224 km is covered at 70 km/hr and the remaining is covered in 2 hours. Find the average speed during the whole journey
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here is the answer to your question:
Average speed =total distance covered /total time
total time taken =224/70
=3.2 hours
.
average speed =570/(3.2 +2)
=570/5.2 km/h
=109.61 km/h
hope this will help.
Average speed =total distance covered /total time
total time taken =224/70
=3.2 hours
.
average speed =570/(3.2 +2)
=570/5.2 km/h
=109.61 km/h
hope this will help.
Answered by
0
hope this will help you...
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