Physics, asked by chroja85, 7 months ago

A person travels along a straight road for the first haf time with a velochy 20kmph and the
second half time with a velocity 40kmph Then the mean velocty is gren by
1) 30km
2) 20kmph
3) 10kmph
4)90kmph

Answers

Answered by mandeep091978

0

Answer:

90 kmph is the answer of this question

Answered by anant8583

0

Answer:

90kmph is thecorrect answer mark me as brainliest

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