Measuring instantaneous speed practical (v = s ÷ t)
Lesson 25 / 45
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I can accurately measure the instantaneous speed of a dynamics trolley.
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A dynamics trolley speeds up (accelerates) along the whole length of a steep ramp.
Instantaneous speed is the average speed over a very short time period.
Instantaneous speed can be estimated by measuring movement in a small time period.
Anomalous readings should be repeated and replaced or removed from sets of repeat readings.
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