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(B) Zumg(D) 3fmgtime2kD10. A wedge of mass M fitted with a spring of stiffness K is kept on a smooth horizontal surface. A rod ofmass m is kept on the wedge as shown in the figure. System is in equilibrium and at rest Assuming thatall surfaces are smooth, the potential energy stored in the spring isE-5. A(A) mg'tan'e(B) m'g tan2 6m2g? tan2 02K2K2K |
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