http://ermouth.livejournal.com/ ([identity profile] ermouth.livejournal.com) wrote in [personal profile] ermouth 2011-03-21 10:01 pm (UTC)

частота колебания математического маятника не зависит от массы, если ты об этом.

там кста очень интересная физика оказалась, я даже отвлёкся от дел поприкидывать )
(70 comments)

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