(Solution) - An un stretched spring of constant 720 N m is attached to pins -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

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Pages: 5 Words: 1375

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An un-stretched spring of constant 720 N/m is attached to pins at points C and I as shown. The pin at B is attached to member BDE and can slide freely along the slot in the fixed plate. Determine the force in the spring and the horizontal displacement of point H when a 90-N horizontal force directed to the right is applied
(a) At point E,
(b) At points D and E.