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Physics, 10.07.2021 21:20 kenna0

A weightlifter must exert 25 Newtons of force to lift a set of barbells 2 meters off the ground.
How much work did he do on the barbells when he lifted
them?

A. 50 Nm
B. 2.5 Nm
C. 0 Nm

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A weightlifter must exert 25 Newtons of force to lift a set of barbells 2 meters off the ground.

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