Given below is the velocity-time graph for the motion of the car. What does the nature of the graph show? Also, find the acceleration of the car.

How can you calculate the following?

(i) Speed from distance-time graph?

(ii) Acceleration from velocity-time graph.

(iii) Displacement from velocity-time graph.

How will you show that the slope of the displacement-time graph gives the velocity of the body?

(i) If the velocity-time graph of an object is parallel to X-axis, then what does it mean? Can it be parallel to Y-axis?

(ii) What type of motion is represented by each one of the following graphs?

(iii) A bus increases its speed from 36 km/h to 54 km/h in 10 s. Find its acceleration.

Study the velocity-time graph and calculate.

(i) the acceleration from A to B.

(ii) the acceleration from B to C.

(iii) the distance covered in the region ABE.

(iv) the average velocity from C to D.

(v) the distance covered in the region BCFE.