A woman stands in a elevator that has a constant acelerationwhile the elevator travel upward a distance of 18.0 m. during thedisplacement, the normal force exerted by the elevator floor does8.25 kJ of work on her and gravity does -7.35 of work on her.
what is the mass of the woman?
what is the normal force that theelevator floor exerts on her?
what is the aceleration of theelevator?