Question

a car travelling at a speed of 45km/h takes 20 minutes to reach its destination. what distance has the car travelled ?

Answer 1

First convert speed in m/s
45km/h=45×1000/3600m/s=45×5/18=25/2m/s
Thus speed =25/2m/s or 12.5m/s

Time = 20 minutes =1200s
speed = distance /time

Hence distance = speed ×time

Distance = 12.5 × 1200 = 15000m = 15 km
Hence distance covered by the body is 15 km

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Answer 2

Answer:

a car travelling at a speed of 45 km / hrs takes 20 min to reach its distination .what distance has the car travelled? in very propular in coy ans