A car at rest accelerates uniformly to a speed of 90kmh-1 in 30 seconds. How much distance is covered by the car?
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Answer:
0.5km or 500m is the right answer
Explanation:
distance=speed×time
time=30sec
speed=90km/h
convert time sec into hr= 30/60×60
distance=90×30/60×60
180/360
1/2km.
0.5km, 500m
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