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by kruczek
725 days ago
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Velocity measures how fast displacement changes. In the same way, displacement measures how fast absement changes. This means if displacement is small, then absement will grow slowly; if displacement is large, then absement will grow quickly. I think in the linked article there's a good real-world example of that with a valve: > opening the gate of a gate valve (of rectangular cross section) by 1 mm for 10 seconds yields the same absement of 10 mm·s as opening it by 5 mm for 2 seconds. The amount of water having flowed through it is linearly proportional to the absement of the gate, so it is also the same in both cases. |
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