来学术版求教一道物理题目,多谢。# Joke - 肚皮舞运动
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1 楼
Objects A and B are placed side by side on a spring, object A has twice as
much mass as object B. If the spring is depressed and released, how high
will object A go compared to object B?
怎么解最好?什么时候两个物体和弹簧分离?怎样用积分公式来表达弹簧分别对a和b做
的功?
much mass as object B. If the spring is depressed and released, how high
will object A go compared to object B?
怎么解最好?什么时候两个物体和弹簧分离?怎样用积分公式来表达弹簧分别对a和b做
的功?