A weed eater does 21 kJ of work in 0.750 h. What power does it develop? Question A weed eater does 21 kJ of work in 0.750 h. What power does it develop? in progress 0 Physics Jezebel 1 year 2021-09-05T08:22:43+00:00 2021-09-05T08:22:43+00:00 1 Answers 5 views 0
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Answer:
[tex]p = \frac{w}{t} [/tex]
21kj÷0.750
28w