a boy ran and attained a velocity of 6km/hr.He covered a distance of 200m find the time taken by him.
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by converting speed km/hr into m/s
6*5/18=5/3 m/s
hence ,time =distance /speed
=200/5/3
=600/5=120 sec
6*5/18=5/3 m/s
hence ,time =distance /speed
=200/5/3
=600/5=120 sec
kanisha5:
ok fine thanks
my teacher denied for using this method
then
what to do
ok
thanks once again
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