A person starsts from point A and reaches point C which is the midpoint of BD. If the takes four seoconds time, then determine
(a) the average speed
(b) the average velocity

A train takes 2 h to reach station B from station A, and then 3 h to return from station B to station A. The distance between the two stations is 200 km. Find : (i) the average speed, (ii) the average velocity of the train.

Chelsea traveled from point A to point B and then from point C. If she took 1 hour to complete the trip with an average speed of 50 mph, what is the total distance she traveled in miles?

A car starts at point A with a speed of 40 kmph and reaches point B. Then the car returns to the starting point A with a speed of 60 kmph. What is average speed of the car?

A cyclist starts from the centre 'O' of a cicular park of radius 1 km, reaches the edge of the park, then cycles along the circumference up to the point Q and returns to the centre along QO as shown in the figure. If the round trip takes 10 min, what is the (a) Net displacement (b) average velocity and (c) average speed of the cyclist.

A particle starts moving on a circular track of radius (20)/(pi) m from point A with a uniform speed of 20 m//s . It reaches to point B after some time. Find : (a) Distance travelled by particle from A to B and its displaement for the same duration. (b) Find the average speed, average velocity and average acceleration from A to B

A car acquires a velocity of 72 km//h in 10 seconds starting from rest. Find (a) the acceleration (b) the average speed ( c ) the distance travelled in this time.

A car acquires a velocity of 72 km//h in 10 seconds starting from rest. Find (a) the acceleration (b) the average speed ( c ) the distance travelled in this time.