Is Path Length the Same as Displacement?

In summary, displacement is a vector quantity that measures the shortest distance between the starting and ending points of an object's motion, taking into account direction. Path length, on the other hand, is a scalar quantity that measures the total distance traveled by an object, regardless of direction. Displacement can be negative if the object moves in the opposite direction of its initial motion. While displacement is always equal to or less than path length, the path length can be longer if the object takes a more circuitous route.
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Miike012
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Displacment and path lenght...

Is path length the same as displacement?
 
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  • #2


Miike012 said:
Is path length the same as displacement?

No.

Consider your path length between posting this question, and reading this response.
There is a chance that your displacement during that time is zero - especially if you used the same desk-top computer each time. However you have possibly traveled a large distance - have a large path length - during that time.
 

Related to Is Path Length the Same as Displacement?

What is displacement?

Displacement is a measure of the shortest distance between the starting and ending points of an object's motion. It is a vector quantity, meaning it has both magnitude (size or distance) and direction.

What is path length?

Path length is the total distance traveled by an object, regardless of the direction or route taken. It is a scalar quantity, meaning it only has magnitude and no direction.

How is displacement different from distance?

Displacement is a vector quantity that takes into account the direction of an object's motion, while distance is a scalar quantity that only considers the total amount of movement.

Can displacement be negative?

Yes, displacement can be negative if the object's ending point is in the opposite direction of its starting point. This indicates that the object has moved in the opposite direction of its initial motion.

What is the relationship between displacement and path length?

Displacement and path length are related, but they are not the same. Displacement is always equal to or less than the path length, as it measures the shortest distance between two points. However, the path length can be longer if the object takes a more circuitous route.

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