A person travelling on a straight line moves with a uniform velocity v1 for some time and with uniform velocity v2 for the next equal time.

Question

A person travelling on a straight line moves with a uniform velocity v1 for some time and with uniform velocity v2 for the next equal time. The average velocity v is given by
(a) v= (v1+v2)/2
(b) v=√v1v2
(c) 2/v=(1/v1+1/v2)
(d) 1/v=(1/v1+1/v2)

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Eva 1 week 2021-11-25T06:35:25+00:00 1 Answer 0 views 0

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    2021-11-25T06:37:17+00:00

    Answer:

    sorry don’t know the answer to that question

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