Two equal particles are connected by an elastic string which is just taut on a smooth table the string being such that the

Question

Two equal particles are connected by an elastic string which is just taut on a smooth table the string being such that the weight of either particle would produce in it an extension a If one of the particles is projected with velocity u directly away from the other calculate the distance each particle would have travelled when the string first return to its natural length

Kunduz · Accepted Answer

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