A Man Travels From One Point To Another with A Speed Of 4km/hr and returns by cycle with a speed of 16km/hr. what is the average speed of the man for the whole journey
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Answered by
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zero as displacement is 0!!! if velocity asked here speed asked so ans is 6.4kmph
nice bit ....
nice bit ....
shubham30195:
6.4 kmph !!!! sorry I felt it's velocity.......
Thanx Bro
ya
is it correct brother
Yes
enjoy your study
Yup
And Thanks Bro
Answered by
1
average speed=v1×v2/v1+v2=4×16/4+16= 3.2
Bro Wrong Answer
how
3.2 Not In Option
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