AP Physics Review Kinematics Graphs

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What is Kinematics?

Back

Kinematics is the branch of physics that describes the motion of objects without considering the forces that cause the motion.

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What does a position-time graph represent?

Back

A position-time graph shows how the position of an object changes over time, indicating whether the object is moving, stationary, or changing direction.

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What does the slope of a position-time graph represent?

Back

The slope of a position-time graph represents the velocity of the object.

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What does a horizontal line on a position-time graph indicate?

Back

A horizontal line indicates that the object is stationary.

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What does a straight line with a positive slope on a position-time graph indicate?

Back

A straight line with a positive slope indicates that the object is moving away from the starting position at a constant speed.

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What does a straight line with a negative slope on a position-time graph indicate?

Back

A straight line with a negative slope indicates that the object is moving towards the starting position at a constant speed.

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What is the difference between speed and velocity?

Back

Speed is a scalar quantity that refers to how fast an object is moving, while velocity is a vector quantity that includes both speed and direction.

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What does a velocity-time graph represent?

Back

A velocity-time graph shows how the velocity of an object changes over time.

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What does the slope of a velocity-time graph represent?

Back

The slope of a velocity-time graph represents the acceleration of the object.

Front

What does a horizontal line on a velocity-time graph indicate?

Back

A horizontal line indicates that the object is moving at a constant velocity.