A car moves a distance of `200 m`. It covers the first-half of the distance at speed `40km//h` and the second-half of distance a

A car moves a distance of `200 m`. It covers the first-half of the distance at speed `40km//h` and the second-half of distance at speed `v km//h`. The average speed is `48km//h`. Find the value of v.
A. `56km//h`
B. `60 km//h`
C. `50km//h`
D. `48 km//h`

A car moves a distance of `200 m`. It covers the first-half of the distance at speed `40km//h` and the second-half of distance at speed `v km//h`. The

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