A car travels 20 km in 20 minute. Find the speed of car (a) kmh-1 (b) ms-1
ans [(a) 60 kmh-1 (b) 16.67 ms-1
Answers
Answered by
4
Explanation:
displacement=90km in east direction
velocity=timedisplacement=1.590=60km/h along east
60km/h=60×185=16.67m/s
Answered by
1
Answer:
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