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 car moves a distance of 200m. It covers the first half of the distance at a speed of 40km//h and the second half of the distance at speed v. The average speed is 48km//h . Find the value of v.

A cae movies a distance of 200 m . It covers the first half of the distance at speed of 40 km//h and second half of the distance at a speed (v). The average speed is 48 km//h . Find the value of (v) .

A car covers first half of total distance at speed of 50 km/h and other half at the rate of 80 km/h. The average speed of car would be

A car covers first half of total distance at speed of 50 km/h and other half at the rate of 80 km/h. The average speed of car would be

A truck moves a distance of 50 km. It covers first half of the distance at speed of 200 m/s and second half at speed v. If average speed of truck is 100 m/s then value of v is

A truck moves a distance of 50 km. It covers first half of the distance at speed of 200 m/s and second half at speed v. If average speed of truck is 100 m/s then value of v is