Physics Form 4(chapter 2)(graph Of Motion) 433o

Physics Form 4: Chapter 2 -Graph of Motion Displacement-Time Graph:

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Gradient of the graph is equal to velocity

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Gradient = 0 , velocity = 0.

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Gradient is negative and constant, hence velocity is uniform and in opposite direction.

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Gradient is increasing, hence velocity is increasing.

Velocity-Time Graph:

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The gradient of the velocity-time graph gives acceleration.

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Gradient = 0, hence velocity is constant but acceleration = 0.

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The area below the velocity-time graph gives a value of the object'sdisplacement.