Question

someone pls explain me

Answer 1

$power = \frac{work \: done}{time \: taken} \\ \\ here \: time \: taken \: be \: 1 \: minute \: means \: 60 \: seonds \\ 5000hp = \frac{85\% \: of \: work \: done}{1 \: minute} \\ 5000 \times 746 \times 60 \: seconds = \frac{85}{100} mgh \\ 3 \times 746 \times {10}^{5} = \frac{85 \times 10 \times 50 \times m}{100 } \\ 3 \times 746 \times {10}^{7} = 85 \times 500 \: m \\ m = \frac{2238 \times {10}^{5} }{85 \times 5} \\ m = 5.26 \times {10}^{5} kg$


Hope it will help you‼️

Answer 2

Explanation:

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