Question

Which which of the following can sometimes be zero for a moving body?
1.average velocity
2.distance travelled
3.average speed
4.displacement

Answer 1

Answer:

Explanation:

1.-can be zero

2-not be 0

3-not be 0

4-can be 0

Answer 2

Answer:

The quantity that can sometimes be zero for a moving body is "displacement".

Explanation:

here's a brief explanation of each option:

• Average Velocity: Average velocity is the rate of change of displacement over time. It is a vector quantity, meaning it has both magnitude and direction. Average velocity can never be zero for a moving body that is not at rest, as the displacement and time both have positive values.

• Distance Travelled: Distance travelled is the total length of the path covered by an object in a given time interval. It is a scalar quantity and can never be zero, as the object must cover some distance in order to move from its starting point to its final point.

• Average Speed: Average speed is the total distance travelled divided by the total time taken. It is a scalar quantity and can never be zero, as the object must cover some distance in order to move from its starting point to its final point.

• Displacement: Displacement is the change in position of an object relative to its starting point. It is a vector quantity that measures both the magnitude and direction of the change in position. Displacement can sometimes be zero for a moving body, as it depends on the initial and final positions of the object, not just the distance travelled. For example, if a moving body returns to its starting point, its displacement is zero, even if the distance traveled is not zero.

To learn more about  vector quantity from the link below

https://brainly.in/question/7308855

To learn more about Displacement from the link below

https://brainly.in/question/19234132

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