A person moving on a circular track completes round in 3 equal parts v,2v,3v .the average speed of object for entire trip is.
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hey mate
here is your answer
here we are using a special formula which is valid only for this type of question.
the average speed of the body is given by:
=3*v1*v2*v3/(v1*v2+v2*v3+v3*v1)
=3*v*2v*3v/(v*2v+2v*3v+3v*v)
=18v³/(2v²+6v²+3v²)
=18v³/(11v²)
=18v/11(answer)
here is your answer
here we are using a special formula which is valid only for this type of question.
the average speed of the body is given by:
=3*v1*v2*v3/(v1*v2+v2*v3+v3*v1)
=3*v*2v*3v/(v*2v+2v*3v+3v*v)
=18v³/(2v²+6v²+3v²)
=18v³/(11v²)
=18v/11(answer)
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