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Answer to Question #72941 in Other Physics for Josefina

Question #72941
A printing press weighing 9500 newtons was pulled up an incline 1.00 m long and 2.00 m high in 2.00 minutes. The force used to overcome friction was 250 N. Calculare:
(a) Total work input.
(b) Total work output
(c) Potencial energy added
(d) Efficiency
(e) Power generated (bases on work input)
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