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STATEMENT - 1 : Potential energy has a...

STATEMENT - 1 : Potential energy has a minimum at the position of stable equilibrium. ltbgt STATEMENT-1: Potential energy has a minimum at the position of stable equilibrium.
STATEMENT-2: Mechanical energy of a system is always positive
STATEMENT 3-: Work done by the friction may be positive
identify the correct combination of true (T) and false (F) of the given three statements

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