Assertion : The speedometer of an automobile measure the average speed of the automobile.
Reason : Average velocity is equal to total displacement per total time taken.

(A):The speedometer of an automobile measure the instantaneous speed of the automobile. (R ):Average velocity is equal to total distance divided by total time taken.

(A): The speedometer of an automobile measure the instantaneous speed of the automobile. (R) : Average velocity is equal to total distance divided by total time taken.

Assertion: The Speedometer of a car or a motor-cycle measures its average speed. Reason: Average velocity is equal to total displacement divided by total time taken.

Does the speedometer of a car measure its average speed ?

Does the speedometer of a car measure its average speed ?

What does the speedometer of a car measure average speed or instantaneous speed ?

Assertion : The average speed of an object may be equal to arithmetic mean of individual speed. Reason : Average speed is equal to total distance travelled per total time taken.

The average velocity of a particles is equal to its displacement-time graph ?