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A car complete the first half of its jou...

A car complete the first half of its journey with speed `v_1`, and the rest half with speed `v_2`. The average speed of the car in whole journey:

A

`(v_1+v_2)/2`

B

`sqrt(v_1v_2)`

C

`(2v_1v_2)/(v_1+v_2)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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