A car move with a speed of 40 km/h for 15 minutes and then with a speed of a 60km /h
the next 15 minutes. The total distance covered by the car is:
1) 25km
100 km
i) 15km
Those who will answer I will him or her a brainalist
Answers
Answered by
4
Answer:
Speed of car in first 15 minutes = 40 km/h
Distance covered = speed × Time taken
60 minutes = 1 hour
15 minutes = 60/15hour
Distance covered = 240×60/15
=10km
Speed of car in next 15 minutes = 60 km/h
Distance covered = 60× 60/15
=15km
∴ Total distance covered = (10+15)km = 25 km
∴ 25 km is correct
Hope it helps ..mate
Answered by
1
Answer:
25 is the answer
Step-by-step explanation:
make me brain also st
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