Physics, 08.11.2020 04:00, rozlynnv22

1. A weight lifter lifts 100 kg of mass from the floor to a position above her head, 2.2 meters off the floor. a. How much work did she do on the mass?

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1. A weight lifter lifts 100 kg of mass from the floor to a position above her head, 2.2 meters off...