a cyclist Travels at a speed of 10 km per hour for 3 hours and then at a speed of 15 km per hour for 2 hour find its average speed
Answers
Answered by
47
Hi friend!
Avg. speed = Total Distance ÷ Total Time
Total distance = (10km x 3) + (15km x 2)
= 60km
Total time = 3 + 2 = 5hrs
Avg. Speed = 60 ÷ 5 = 12kmph
Hope you found my answer useful. Keep Smiling!
Avg. speed = Total Distance ÷ Total Time
Total distance = (10km x 3) + (15km x 2)
= 60km
Total time = 3 + 2 = 5hrs
Avg. Speed = 60 ÷ 5 = 12kmph
Hope you found my answer useful. Keep Smiling!
Answered by
17
Distance covered in 3hrs=10+10+10
30km
Distance covered in 2hrs=15+15
30km
Average speed =10+10+10+15+15/5
60/5 = 12 km
30km
Distance covered in 2hrs=15+15
30km
Average speed =10+10+10+15+15/5
60/5 = 12 km
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