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viva [34]
2 years ago
15

A weight lifter applies an upward force of 1100 N while lowering a dumbbell

Physics
1 answer:
Paul [167]2 years ago
6 0

Answer:

A

Explanation:

work = force \times distance

work = 1100 \times 0.5

= 550 \: j

hope it helped a lot

pls mark brainliest with due respect .

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