a car covers 20 km in first hour and covers 30 km in the last 4 hours. find the average speed.
Answers
Answered by
2
Answer:
10 km
Explanation:
average speed =total distance covered/total time
= 30+20/4+1
=50/5
10km/hr
Answered by
0
Given
- Distance covered by car in hr = 20 km
- Distance covered by car in 4 hrs = 30 km
→ Total distance covered = 20 + 30 => 50 km
→ Total time taken = 1 + 4 => 5 hr
We know that
Average speed = =>
Average speed = 10 km / hr
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