A rectangular plate of side is submerged vertically in a fluid of density w, with its
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A rectangular plate of side ℓ is submerged vertically in a fluid of density w, with its top edge at depth h. Show that if the depth is increased by an amount Δh, then the force on a side of the plate increases by wAΔh,where A is the area of the plate.
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Let F be the force on a side of the plate when its top edge is at ...View the full answer
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