Question

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Answer 1

Answer:

hope this helps

Explanation:

and pls mark me as the brainless kid

Answer 2

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Maximum electrical power output,

P = mg∆h/t

➝ P = m/t(g∆h)

➝ 2000 × 9.80 (550-50)

➝ 9.80×10⁶

At 80% efficiency,

0.80 × 9.80 × 10⁶

= 7.84×10⁶M

= 8 MW

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