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Elasticity

five masses a...

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five masses are placed on the vertices of a recular pentagon a sixth mass is placed at the center of pentagon then resul†an t force on mo

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Q. Five particles each of mass '

m

' are kept at five vertices of a regular pentagon. A sixth particle of mass '

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'. Distance between '

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a

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'.
(ii) magnitude of net force on '

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' if any one particle is removed from one of the vertices.

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