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【实验作品】蛇形摆
【实验原理】蛇形摆的运动周期只和摆长有关,即周期与摆长的平方根成正比,在本操作中摆球摆线的长度是规律性变小,因此所有摆球的运动周期也规律性变小。从摆动的角度大小而言,摆动角度也是规律性变小。因此开始摆动后最初由于角度差异不大,而且是规律性的差异,因此看起来就像是波动状的蛇形摆动 。
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【实验原理】蛇形摆的运动周期只和摆长有关,即周期与摆长的平方根成正比,在本操作中摆球摆线的长度是规律性变小,因此所有摆球的运动周期也规律性变小。从摆动的角度大小而言,摆动角度也是规律性变小。因此开始摆动后最初由于角度差异不大,而且是规律性的差异,因此看起来就像是波动状的蛇形摆动 。
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