If the beam is subjected to a shear of V = 15 kN, determine the web€™s shear stress at A and B. Indicate the shear-stress components on a volume element located at these points. Set w = 125 mm. Show that the neutral axis is located at yÌ… = 0.1747 m from the bottom and INA = 0.2182(10^ˆ’3) m⁴.

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200 mm JA 30 mm 25 mm 250 mm 30 mm