If a car travels at an average speed 20 km/h in 2 hours, then the distance travelled by the car is
Answers
Answer:
My dear friend,
Step-by-step explanation:
THE DISTANCE FORMULA IS
D=T×S
= TIME,2HRS.
= SPEED,20KM/H
= 2HRS.×20KM/H
=2×20
=40?
40KM...
Therefore,
the distance travelled is 40 Km
Answer:
The distance travelled by the car = 20 x 2 = 40 km
Step-by-step explanation:
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Distance covered during the first time period -
Speed = 20 km/hr
Time taken = 2 hrs
Therefore, the distance travelled by the car = 20 x 2 = 40 km.
Distance covered during the second time period-
Speed = 60 km
Time taken = 2 hrs
Therefore, the distance covered = 60 x 2 = 120 km.
Total distance = 40 + 120 = 160 km
Total time taken = 2+2 = 4 hrs
Average speed = \frac{Total distance}{Total time taken}
Totaltimetaken
Totaldistance
Substituting the values we found,
= \frac{160}{4}
4
160
= 40 km/hr is the average speed of the Car