Question

Define speed, velocity, avg. speed and avg. velocity. Plz mention the units too

Answer 1

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Speed :- the rate of change of distance with time is called speed.

Velocity :- the rate of change of displacement with time is called velocity.

Avg. Speed :- the total distance traveled divided by the total time elapsed.

Avg. Velocity :- the average velocity of an object is its total displacement divided by the total time taken.

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Answer 2

Answer:

Speed :- the rate of change of distance with time is called speed.

Velocity :- the rate of change of displacement with time is called velocity.

Avg. Speed :- the total distance traveled divided by the total time elapsed.

Avg. Velocity :- the average velocity of an object is its total displacement divided by the total time taken.