A car travels 4 km in 3 minutes. Find
the speed of car in cms-1
plz explain too
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Explanation:
1km=100000cm
4km=400000cm
1min=60sec
3min=180sec
Hence, distance travelled=400000cm
Time taken=180 sec
Speed=distance travelled/time taken
=400000/180
=2222.2cm/sec
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