\(\frac{k + w}{t^2}\)
\(\frac{k - w}{t^2}\)
\(\frac{k + w}{t}\)
\(\frac{k - w}{t}\)
Correct answer is A
gt2 - k - w = 0
gt2 = k + w
\(g = \frac{k + w}{t^2}\)
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