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Results tagged with conservation-laws
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user 85424
The statement that a property of a system does not change if the system is isolated.
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Two carts on a frictionless rail collide [closed]
There're 2 carts on a frictionless rail. Their masses are $4m$ and $2m$. (The carts are on the rail in this order). The first cart has a velocity of $v_1$. The first cart hits the second. Knowing that …
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