Занимательная физика
Feb. 22nd, 2006 02:07 pmA study released last year in the Journal Arthritis and Rheumatism followed 142 sedentary, overweight or obese adults with knee arthritis.
Researchers found that for each pound lost, there was a 4-pound reduction in force hitting their knees.
Researchers found that for each pound lost, there was a 4-pound reduction in force hitting their knees.
no subject
Date: 2006-02-22 09:21 pm (UTC)Или что–то другое занятное есть в 4 pound-force на ногу на фунт веса?
no subject
Date: 2006-02-22 09:25 pm (UTC)no subject
Date: 2006-02-22 09:40 pm (UTC)v=8gt,
где v это относительная скорость движения двух кирпичей (костей) до начала торможения,
a t –– длительность торможения костей в подушке.
no subject
Date: 2006-02-22 09:58 pm (UTC)no subject
Date: 2006-02-22 10:02 pm (UTC)no subject
Date: 2006-02-22 10:06 pm (UTC)