Tasha Teaches Physics
Physics Triple Award Edexcel iGCSE
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Monday, June 1, 2015
1.6 plot and interpret velocity-time graphs
A velocity/time graph tells us how the car is travelling in a much more convenient way.
On a velocity/time graph:
Gradient = acceleration
Flat sections = constant speed
Curves show = changing acceleration
Downhill sections = deceleration
Area under the line = distance
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