A body travels from `A to B` at `40 ms^(-1)`. And from `B to A` at 60 ms^(-1)`. Calculate the average speed and average velocity.

A car travels from A to B at 20 kmh^(-1) and form B to A at 40 kmh^(-1) . Calculate the average speed and average velocity of the car.

A train travels from station A to station B at a constant speed of 40 km. h^(-1) and returns from B to A at 60 km . h^(-1) . Find the average speed and average velocity of the train.

A man travels from point A to B at 40 km/hr and returns from B to A at 60 km/hr. What is his average speed during the whole journey?

A person walks a distance of "30m" towards east with a speed of 2ms^(-1) and, 40m" towards north with a speed of 3/2ms^(-1) .The average speed and average velocity for his journey is

A car travels from City A to City B at a speed of 40km/hr and from B to A at a speed of 60km/hr. What is the average speed of the car?

A particle moves in a straight line from A to B with speed v_(1) and then from B to A with speed v_(2) . Find the average velocity and average speed.