Question

Imagine that you are walking along slowly. Then you start to run fast. Make a sketch of a distance/time graph to represent this movement.​

Answer 1

Measurement of Speed

Speed is a very common word and is used to signify a slow or fast motion of an object. By motion here we mean, change in the position of the object in a certain interval of time. A unit distance covered in a unit interval of time is called speed. Suppose we say the speed of a bus is 45 km/h, we intend to say that the bus has covered a distance of 45 km in one hour.

Answer 2

Answer:

this is your answer I think

Case 3

when the body is moving with a variable velocity