# What is the difference between displacement and velocity? What does each measure?

Displacement is the difference in final and initial positions. It is a vector directed from the initial position to the final position in space.

Velocity is the time rate of change of displacement. It is a vector as well.

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Displacement is the change in position of an object and is a vector quantity. It has both magnitude and direction. Velocity is the rate of change of displacement with respect to time. It is also a vector quantity and includes both speed (magnitude of velocity) and direction. Displacement measures the overall change in position, while velocity measures how fast and in which direction that change occurs.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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