Determine the maximum shearing stress in the beam

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Reference no: EM131154848

A steel bar and an aluminum bar are bonded together as shown to form a composite beam. Knowing that the vertical shear in the beam is 4 kips and that the modulus of elasticity is 29 X 10⁶ psi for the steel and 10.6 X 10⁶ psi for the aluminum, determine

(a) the average shearing stress at the bonded surface,

(b) the maximum shearing stress in the beam.

Reference no: EM131154848

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