An electrical short cuts off all power to a submersible diving vehicle when it is 30 m below the surface of the ocean. The crew must push out a hatch of area 0.75 m2 and weight 300 N on the bottom to escape. If the pressure inside is 1.0 atm, what downward force must the crew exert on the hatch to open it?
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An electrical short cuts off all power to a submersible diving
vehicle when it is 30 m below the surface of the ocean. The crew must
push out a hatch of area 0.75 m2 and weight 300 N on the bottom to
escape. If the pressure inside is 1.0 atm, what downward force must the
crew exert on the hatch to open it?
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