Physics · Fluid Mechanics
Consider a solid sphere of radius R and mass density ρ(r) = ρ0(1 - r2R2) for 0 < r ≤ R. The minimum density of a liquid in which this sphere will float is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1ρ03
- 2ρ05
- 32ρ05✓
- 42ρ03
Correct answer
2ρ05
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