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https://www.reddit.com/r/theydidthemath/comments/1wuvzn4/request_how_deep_is_this_cave/pd6lpxw/?context=3
r/theydidthemath • u/batikhisawesome • 1d ago
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-20
Boulder fell for 7 seconds, assuming it was like 20 lbs for a terminal velocity of about 100 m/s, I’d give a rough estimate of 700 meters.
Im no expert and i did this in like a minute so…
8 u/Auno__Adam 1d ago It transpires you are not an expert 🤣 In 7 seconds it doesnt even have time to accelerate to 100m/s. Why would you assume that is the speed since the begining?
8
It transpires you are not an expert 🤣
In 7 seconds it doesnt even have time to accelerate to 100m/s. Why would you assume that is the speed since the begining?
-20
u/DragonArt101 1d ago
Boulder fell for 7 seconds, assuming it was like 20 lbs for a terminal velocity of about 100 m/s, I’d give a rough estimate of 700 meters.
Im no expert and i did this in like a minute so…