Question:medium

The centre of gravity for a solid hemisphere about its diametral base having diameter 120 cm and is symmetric about y-axis is (in cm):

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Be careful not to confuse a solid hemisphere with a hollow hemispherical shell: - Solid Hemisphere: Distance from base = \(\frac{3R}{8}\) - Hollow Hemispherical Shell: Distance from base = \(\frac{R}{2}\) Using the correct solid hemisphere formula yields 22.5 cm.

Updated On: Jun 25, 2026

\(22.5\)
\(90\)
\(135\)
\(45\)

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The Correct Option is A

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