Physics Form 4: Chapter 2 - Ticker Timer

• A ticker timer consists an electrical vibrator which vibrates 50 times per second.
• One tick is equal to the 1/50 = 0.02 ssecond

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Constant Velocity

 

•  The distance between the dots are equally distributed.
• All lengths of tape are equal length.

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Uniform Acceleration

• The distance between the dots increases uniformly.
• The length of strips of tape increases uniformly.

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Uniform Deceleration

• The distance between the dots decreases uniformly.
• The length of strips of tape decreases uniformly.