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CSS Applied Mathematics QUESTION #4153
Question 1
The center of mass of a uniform solid hemisphere of radius $R$ lies on the axis of symmetry at distance from the base equal to:
  • $\frac{R}{2}$
  • $\frac{3R}{8}$✔️
  • $\frac{3R}{4}$
  • $\frac{R}{4}$
Correct Answer Explanation
For a solid hemisphere, center of mass is at $\frac{3R}{8}$ from the base (or $\frac{5R}{8}$ from the curved surface).