For a chair to be balanced on one leg, where must the center of gravity be located? A. in the center of the seat B. toward the front of the chair C. toward and above the balancing leg of the chair D. toward the back of the chair

Question

Leilani Huang

Physics

13 December, 03:07

For a chair to be balanced on one leg, where must the center of gravity be located? A. in the center of the seat B. toward the front of the chair C. toward and above the balancing leg of the chair D. toward the back of the chair

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Answers (1)

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Reuben · Answer 1

The correct answer is c

Explanation:

When a body is in rotational equilibrium, the relationship must be met

∑ τ = 0

Σ F d = 0

therefore the forces that are exerted on the body that are represented in the center of gravity are different from zero, therefore, to maintain balance the distance must be zero, therefore the center of gravity must be above the leg where the body is balancing

The correct answer is c