At a cross-section of a beam, the maximum compressive stress at top is 800 kg/cm and its maximum tensile stress at bottom is 200 kg/cm. The depth of cross-section is 10 cm. The depth of the neutral axis from the top of the section is . The is equal to

At a cross-section of a beam, the maximum compressive stress at top is

1.	At a cross-section of a beam, the maximum compressive stress at top is 800 kg/cm and its maximum tensile stress at bottom is 200 kg/cm. The depth of cross-section is 10 cm. The depth of the neutral axis from the top of the section is . The is equal to
A.	2 cm
B.	4 cm
C.	6 cm
D.	8 cm
Answer» E.

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At a cross-section of a beam, the maximum compressive stress at top is 800 kg/cm and its maximum tensile stress at bottom is 200 kg/cm. The depth of cross-section is 10 cm. The depth of the neutral axis from the top of the section is . The is equal to

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