Question: When is (W) in Eq. 10.40 positive, and when is it negative? Is your answer consistent with the definition of positive and negative work given

When is \(W\) in Eq. 10.40 positive, and when is it negative? Is your answer consistent with the definition of positive and negative work given in Section 9.2?

Equation 10.40

W = mgh, (10.40)

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