Question

a car moves with a speed 40km/h for 15 minutes and then with a speed of 60km/h for the next 15 minutes.find the total distance covered by the car​

Answer 1

Answer:

Speed of car in first 15 minutes = 40 km/h

Distance covered = speed × Time taken

60 minutes = 1 hour

15 minutes =

60

15

hour

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

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Answer 2

Heyy Mate!

Bonjour ✌✌

The distance covered by the car with the speed of 40kmph is

Distance= Speed*Time

So, 40*15/60= 10km

and with the speed of 60kmph = 60*15/60= 15km

so, total distance covered is 10+15=25km

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