Question

(a) Distance travelled in
dash is defined as speed​

Answer 1

Distance travelled in

per unit time is defined as speed.

Answer 2

Answer:

Speed can be thought of as the rate at which an object covers distance. ... The average speed of an object in an interval of time is the distance travelled by the object divided by the duration of the interval; the instantaneous speed is the limit of the average speed as the duration of the time interval approaches zero.

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