a car covers 54 kilometer in 1 hour 30 minutes calculate it's speed in km /h and m/s
Answers
Answered by
7
Explanation:
we know that
speed =distance /time
therefore 54/1.5=36km/hr=36*5/18=20m/s
hence speed of car is 20 m/s
Answered by
3
ANSWER
speed =distance /time
therefore 54/1.5 = 36km/hr = 36*5/18=20m/s
hence speed of car is 20 m/s
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