a person weighing 6.0 x 102 n is riding an elevator from the 1st to the 6th floor. as the elevator approaches the 6th floor, it decreases its upward speed from 8.0 m/s to 2.0 m/s in 3.0 s. what is the average force exerted by the elevator floor on the person during this 3.0-s interval? a person weighing 6.0 x 102 n is riding an elevator from the 1st to the 6th floor. as the elevator approaches the 6th floor, it decreases its upward speed from 8.0 m/s to 2.0 m/s in 3.0 s. what is the average force exerted by the elevator floor on the person during this 3.0-s interval? 120 n 480 n 600 n 720 n 1200 n



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