This question already has an answer here:
From the gravitational time dilation theory we know that at event horizon of a black hole the time should stop completely. However all the physics phenomenon we know (at macro level) e.g laws of motion are based on time so I have following questions bugging me:
Since all matter appears to interact with each other physically (collision, friction etc) over time, these phenomenon would not happen at event horizon and further. Because there is no flow of time so there should not be any motion and things pushing each other or getting heated up due to friction etc because there is no time flow which should lead to absence of events
Since there is no time flow the matter being sucked in would not push other matter at event horizon because the time stops there and motion shouldn't happen. This means that all the matter that is being sucked in could actually be a unimaginably thin layer with unimaginable density at the event horizon which never falls in further.
Edit: What's even more mind boggling is the fact is some of these black holes are known to be moving around at millions of kilometres per hour in Earth's time perspective even though their time is stopped. So how can it move around in zero time? Or is it moving in T→0 time?
Are the above conclusions correct (or do they even make any sense), assuming that a black hole doesn't obey some unknown physics?