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newton swing ball a regional name for billiards permanent ball bumperball decoration home ornament creative office desk surface panel decorative crafts 中文版

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Mable Home Products 11yr.

Main Products:

Game drinking game Mini Football sports game of chess machine

Contacts:

HurenjianChat

Mobile:

86-

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Address:

25154 A, 10 Street, 2 F, 62 Gate, International Trade Mart (District 3).

组装科学牛顿摆

根据力度的不同，牛顿碰球摆动的时间是不一样的。正常的情况下，受空气影响摆动的时间为15秒杀左右。

五球的变化

这是一系列弹性的碰撞，其中并包含非弹性碰撞和动量。由于在碰撞中不存在其它力的影响，左侧质量M速度VL的L球动量必须传递给右侧静止的球。右侧质量M具有的R球被碰撞后具有相同的动量。被碰撞的球都具有向右的速度VR并有向右移动的趋势，称作动量守恒。

碰撞前后的能量必须一致，此处忽略球的震动运动。

Update time：20220505142033