Two cars cover the distance between two stations in 2 hours. The first car covers the first half of the distance at 20 kmph and the second half at 60 kmph and the second car covers the distance with uniform acceleration, starting with a velocity of 10 kmph.At what instant/instants will the two cars have the same velocity ?

Two cars cover the distance between two station in 2 hours. The first car covers the first half of the distance at 20 km ph and the seconds half at 60 km ph and the second car covers the distance with uniform acceleration, starting with a velocity of 10 km ph. At what instant/instants will the two cars have the same velocity ?

A car covers the first half of the distance between two places at 40 km/hr and another half at 60 km/hr. The average speed of the car is

A car covers first half of the distance between two places at a speed of 40 km/hr and the second half at 60 km/hr. What is the average speed of the car?

A car covers first half of the distance between two places at a speed of 40 km//h and the second half at 60 km//h . Calculate the average speed of the car.

A car covers a distance of 160 km between two cities in 4 h. What is the average speed of the car?