a car travels a distance of 180km in 2 hours 30minute find its speed
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speed is 90 km par hour answer
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Total distance covered by a car=180km=180×1000=180000m
total time taken =2hrs30min=9000sec
speed=d/t
180000/9000=20ms-1
total time taken =2hrs30min=9000sec
speed=d/t
180000/9000=20ms-1
GANland:
wrong
now right
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