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Which factor is responsible for determining the frequency of oscillation in the time period formula?

18. Which factor is responsible for determining the frequency of oscillation in the time period formula?

1. Least radius of gyration (k)
2. Metacentric height (GM)
3. Time period of oscillation (T)
4. Acceleration due to gravity (g)

Answer: B) Metacentric height (GM)

Explanation:

The metacentric height (GM) is one of the factors that determine the frequency of oscillation in the time period formula. It represents the distance between the center of buoyancy and the metacenter and influences the stability and oscillation behavior of the floating body.