Calculate the average speed of Hussain bolt .who sprints 100m i 9.81 sec during 2016 Rio Olympics to win gold medal
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total distance =100m
total time=9.81 sec
we know that, average speed =total distance/ total time
=100÷9.81
=100×100÷9.81×100
=10000÷981
=10.19meter sec
total time=9.81 sec
we know that, average speed =total distance/ total time
=100÷9.81
=100×100÷9.81×100
=10000÷981
=10.19meter sec
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