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by quickthrower2
3033 days ago
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Ha that's why I spend most of my driving time stuck in traffic. And why do 3 buses come at once? Because the first one takes all the passengers, so stops more and gets slowed down. The other 2 catch up. And also if you do half your trip and 10mph and the other at 20mph your average isn't 15mph. You spent more time at 10mph! |
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If you're measuring "half your trip" in terms of distance covered, sure. If "half your trip" refers to half the total time, then your average is exactly 15 mph.
> And why do 3 buses come at once? Because the first one takes all the passengers, so stops more and gets slowed down. The other 2 catch up.
This is not related to the other phenomena you mention; as described here, the buses are actually being driven together as opposed to varying randomly.