abdul travels 120 km while going his speed was 40 km/h while returning his speed was 30 km/h find the average speed.
Answers
Answered by
1
Answer:
In first case:
S1 = 120Km
V1 = 40Km/h
T1 = 120/40 = 3hr.
In second case:
S2 = 120km
V2 = 30km/h
T2 = 120/30 = 4hr
total time taken= 3+4=7hr
Total distance covered = 120+120 = 240km
Average speed = Total distance covered/Total time taken = 240/7=34.28Km/hr.
Answered by
1
Answer:
The above mentioned is the answer.
Explanation:
I hope that the answer helps you
Attachments:
Similar questions