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Physics, 01.08.2019 08:00 Thelearner100
Which force best represents fg? a. a weight lifter is pushing a barbell upward with a force of 90 n. b. the weight of a barbell acting on a weight lifter is 80 n. c. the amount of upward force of a table on a box is 25 n. d. a box on a rough table has difficulty sliding past 25 n of force.
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Which force best represents fg? a. a weight lifter is pushing a barbell upward with a force of 90 n...
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