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Author Question: A submarine dives to a depth of 50 meters in the ocean. (a) What is the gauge pressure at this ... (Read 55 times)

brutforce

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on: Jul 28, 2018
A submarine dives to a depth of 50 meters in the ocean. (a) What is the gauge pressure at this depth? (b) What is the force acting on a hatch that has an area of 2.5 square meters?

Question 2

A rectangular stack of lead bricks measures 2 m by 3 m by 4 m. The mass density of lead is 11,340 kilograms per cubic meter. What is the total mass of the stack of lead?


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tdewitt

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Reply #1 on: Jul 28, 2018
Answer to Question 1

(a) 490,000 Pa, (b) 1,225,000 N

Answer to Question 2

272,160 kg


brutforce

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Reply 2 on: Jul 28, 2018
Excellent

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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