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19 October, 14:10

What is the power output of a crane that can do 35,100 j of work in 4.31s?

-8144 W

-1.22W

-42,000W

-81.6 W

+3
Answers (1)
  1. 19 October, 14:13
    0
    8144 watt is the correct answer because as we know that,

    power = workdone/time so according to this the answer is 8143.85 which on rounding off becomes 8144 watt
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