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Tag: 举起
揭秘健身时的物理定律:牛顿第二定律与哑铃训练
Posted by:
sunxin
in
公开课
3 months, 2 weeks ago
在健身房,你是否注意过,当你的伴侣举起哑铃时,她施加的力是如何变化的?这个问题看似简单,却隐藏着物理学中的一个重要定律——牛顿第二定律。
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牛顿第二定律
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哑铃训练
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力
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加速度
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质量
,
净力
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举起
,
停止
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施加的力
,
重力
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