sanjay ran 400m in 40 seconds find his speed in km/h
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Answered by
1
400÷40=10 m/s
1 m/s=18 /5 km/hr
10 m/s=18 /5 ×10=36 km/hr
please mark it as the brainliest answer
1 m/s=18 /5 km/hr
10 m/s=18 /5 ×10=36 km/hr
please mark it as the brainliest answer
Answered by
0
Given,distance=400m
time=40sec
So speed =distance/time
= 400/40
=10m/s
time=40sec
So speed =distance/time
= 400/40
=10m/s
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