What minimum work is required to lift a 14 kg mass a distance of 7.0 m? begin mathsize 14px style open parentheses straight g equals 10 space bevelled straight m over straight s squared close parentheses end style
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Expert's answer
2019-07-01T09:29:40-0400
By the definition of the work done, we have:
"W = Fh = mgh = 14 kg \\cdot 7.0 m \\cdot 10 \\dfrac{m}{s^2} = 980 J."
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