How long will an athlete take to run a race of 500 m, if the speed is 50 km per hour?
Answers
Answered by
48
t=d/s
==》500÷1000÷50
==》0.01h
==0.6min
==》500÷1000÷50
==》0.01h
==0.6min
Answered by
37
50km/h=50×18/5 m/s
=180 m/s
time=distance / speed
=500/180
=125/45
=25/9
So time taken is 25/9 second
=180 m/s
time=distance / speed
=500/180
=125/45
=25/9
So time taken is 25/9 second
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