Over the summer I decide to supplement my educational offerings by building a glass-bottomed boat to drive around Lake Michigan. The glass floor is a rectangle, two meter by three meters, and that floor lies one meter below the water's surface. What additional force pushes up on the glass floor due to the increased gauge pressure underwater? a. 10,000 N b. 40,000 N c. 60,000 N d.120,000 N

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