Physics · Circular Motion
A large drum having radius R is spinning around its axis with angular velocity ω. The minimum value of ω so that a body of mass M remains stuck to the inner wall of the drum, with the coefficient of friction between the drum surface and mass M being μ, is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√(g / μR)✓
- 2√(g / 2μR)
- 3√(2g / μR)
- 4√(μg / R)
Correct answer
√(g / μR)
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