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Is the weight lifter doing the same amount of work when he lifts the 1200N barbell 1m the same as when he lifts the same barbell 2m? Explain answer

Is my answer correct in the first problem?



Is The Weight Lifter Doing The Same Amount Of Work When He Lifts The 1200N Barbell 1m The Same As When He Lifts The Same Barbell 2m Explain Answer Is My Answer class=

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