Question: Please answer correctly A male worker runs a stamping press machine during an 8-hour shift. He only takes one half an hour lunch break: His

Please answer correctly
Please answer correctly A male worker runs a
A male worker runs a stamping press machine during an 8-hour shift. He only takes one half an hour lunch break: His energy expenditure rate during work is 6.2kcal/min. a) What is the time-weighted average energy expenditure rate during the 8-hour shift? (7.5 pt) b) For 7.5hr of work, what should be the duration of his rest break to bring his energy expenditure rate to normal level? (7.5pt)

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