Question: The following equation can be used to model the deflection of a sailboat must subject to a wind force: d 2 y / dz 2

The following equation can be used to model the deflection of a sailboat must subject to a wind force:

d²y/dz² = ƒ/2El(L - z)²

where ƒ = wind force, E = modulus of elasticity, L = mast length, and l = moment of inertia. Calculate the deflection if y = 0 and dy/dz = 0 at z = 0. Use parameter values of ƒ = 60, L = 30, E = 1.25 x l0⁸, and l = 0.05 for your computation.

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