a bicycle moves at a speed of 15km/ h for 20 minutes and then at a speed of 12km/h for next 10 minutes . calculate the total distance covered by the bycycle.
Answers
Answered by
0
Explanation:
3 km.....................
Answered by
2
Explanation:
To find the average speed, we'll use the formula, Total distance ÷ Total Time. Let us solve—
Distance travelled in the first two hours is 15 * 20 = 300 km.
Distance travelled in the next three hours is 12 * 10 = 120km.
Total distance travelled = 300 + 1
20 =420 km.
Total time taken = 20 + 10 = 30 hours.
Average speed = 420 km / 30 hr = 14 km/h.
Hope you got the answer. Thanks a lot…
Similar questions