柳钢首季盈利3亿多元 创近年季度盈利最好水平
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Results tagged with rotational-dynamics
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user 353219
百度 今年两会期间，中国证监会主席刘士余对媒体表示：过去由于种种原因，致使一些很好的企业尽管主体和发展都在中国，但它们选择在境外上市，这从某种意义上虽是好事，但国内只应用其成果或服务，却没有享受企业发展的利润，这是一个历史的遗憾，这个遗憾在新时代就不能再发生。
A tag for questions about the mechanical interactions of rotating objects, including torque and angular momentum.
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Conflict with Newton's Second Law and Rotational Dynamics
Recently I encountered a misunderstanding with applying Newton's second law to rotational dynamics. Imagine a yoyo of radius $R$ on a plane (with non-zero friction) being pulled towards the right.
Th …
