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8. An electrical short cuts off all power to a submersible 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 1000 N on the bottom of the submersible to escape. If the pressure inside the submersible is 1 atm, what downward force must they exert on the hatch to open it? The density of seawater if 1, 030 kg/m³. 2.2612 x 105 N 2.2712 x 105 N C. 2.2812 x 105 N D. 2.1950 x 105 N A. B.

8. An electrical short cuts off all power to a submersible 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 1000 N on the bottom of the submersible to escape. If the pressure inside the submersible is 1 atm, what downward force must they exert on the hatch to open it? The density of seawater if 1, 030 kg/m³. 2.2612 x 105 N 2.2712 x 105 N C. 2.2812 x 105 N D. 2.1950 x 105 N A. B.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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8. A. B. C. D. An electrical short cuts off all power to a submersible 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 1000 N on the bottom of the submersible to escape. If the pressure inside the submersible is 1 atm, what downward force must they exert on the hatch to open it? The density of seawater if 1, 030 kg/m³. 2.2612 x 105 N 2.2712 x 105 N 2.2812 x 105 N 2.1950 x 105 N
Transcribed Image Text:8. A. B. C. D. An electrical short cuts off all power to a submersible 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 1000 N on the bottom of the submersible to escape. If the pressure inside the submersible is 1 atm, what downward force must they exert on the hatch to open it? The density of seawater if 1, 030 kg/m³. 2.2612 x 105 N 2.2712 x 105 N 2.2812 x 105 N 2.1950 x 105 N
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