Question

Differentiate between:

a. Average speed and average velocity.

b. Distance and Displacement.

Answer 1

Answer:

average speed is total distance/total time

average velocity is total displacement/total time

Answer 2

Answer:

Distance

   It is the length of the path travelled by a object in a certain time.

   It is a scalar quantity.

   It is always positive.

   It depends on the path followed by the object.

   Distance cannot be zero.

Displacement

   It is the shortest distance between the initial and final positions.

   It is a vector quantity.

   It doesn't depends on the path followed by the object.

   Displacement may or may not be zero.

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