The reinforced concrete beam shown is subjected to a positive bending moment of $175 kN \cdot m$ . Knowing that the modulus of elasticity is $25 GPa$ for the concrete and $200 GPa$ for the steel, determine the stress in the steel and the maximum stress in the concrete. The stress in the steel is $MPa$ . The stress in the concrete is $MPa$ .

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The reinforced concrete beam shown is subjected to a positive bending moment of

175 kN \cdot m

. Knowing that the modulus of elasticity is

25 GPa

for the concrete and

200 GPa

for the steel, determine the stress in the steel and the maximum stress in the concrete. The stress in the steel is

MPa

. The stress in the concrete is

MPa

.

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