A male worker performs a repetitive task requiring an 8.3 kcal/min energy expenditure rate for 3.5 hours. Each hour, he works 35 mins and takes a 25-min rest break. His energy expenditure rate is 2.2 kcal/min during the rest breaks. Determine the energy expenditure rate of the worker.

A male worker performs a repetitive task requiring an 8.3 kcal/min energy expenditure rate for 3.5 hours. Each hour, he works 35 mins and takes a 25-min rest break. His energy expenditure rate is 2.2 kcal/min during the rest breaks. Determine the energy expenditure rate of the worker.

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Please answer and show solution for the ERGONOMIC problem solving 8. Thanks

8. A male worker performs a repetitive task requiring an 8.3 kcal/min energy expenditure
rate for 3.5 hours. Each hour, he works 35 mins and takes a 25-min rest break. His
energy expenditure rate is 2.2 kcal/min during the rest breaks. Determine the energy
expenditure rate of the worker.

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