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A particle travels half the distance wit...

A particle travels half the distance with a velocity of `6 ms^(–1)`. The remaining half distance is covered with a velocity of `4 ms^(–1)` for half the time and with a velocity of `8 ms^(–1)` for the rest of the half time. What is the velocity of the particle averaged over the whole time of motion ?

A

`9 ms^(-1)`

B

`6 ms^(-1)`

C

`5.35 ms^(-1)`

D

`5 ms^(-1)`

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