Average Velocity
Average Velocity
Average Velocity
Average velocity is defined as the ratio of total displacement of the object to the total time taken. It is expressed as:
Average Velocity () =
The unit of Average velocity is meter per second(m/s). Displacement differ from distance in the fact that displacement depends on the magnitude as well as the direction.
For example :
Suppose, a car travel from point A to B and back to A . In this case no displacement occur or we can say that velocity is zero but distance travelled by the body is the sum of distance traveled from A to B and B to A, so speed will not be zero.
In 1.0 s,a particle goes from A to point B moving in a semicircle of radius 1.0 m. The magnitude of the average velocity is | |||
| Right Option : B | |||
| View Explanation | |||
A body goes from A to B with Velocity of 20m/s and comes back from B to A with a velocity of 30m/s. The average velocity of the body during the whole journey is | |||
| Right Option : A | |||
| View Explanation | |||
The numerical ratio of average velocity to average speed is | |||
| Right Option : D | |||
| View Explanation | |||
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