Question 2. 1. Jack and Rose had to abandon the ship the R.M.S. Titanic when it sank in the North Atlantic. Rose managed to climb onto a door which was floating on the ocean's surface. The door has dimensions of 2.2m x 1.2m x 0.07m and is made of American Red Oak which has a density of 740 kg.m³. Jack's mass is 75kg and Rose's mass is 63kg, assuming that the density of ice cold salt water is 1000 kg.m³ – I. Could the door support them both until a lifeboat arrives? I. If they attached two lifejackets with a buoyancy force of 5.58 Newtons to the bottom of the door, how much larger would the combined buoyancy force be?

College Physics
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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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Question 2.
1. Jack and Rose had to abandon the ship the R.M.S. Titanic when it sank in the North
Atlantic. Rose managed to climb onto a door which was floating on the ocean's surface.
The door has dimensions of 2.2m x 1.2m x 0.07m and is made of American Red Oak
which has a density of 740 kg.m3. Jack's mass is 75kg and Rose's mass is 63kg, assuming
that the density of ice cold salt water is 1000 kg.m3 -
Could the door support them both until a lifeboat arrives?
II. If they attached two lifejackets with a buoyancy force of 5.58 Newtons to the
bottom of the door, how much larger would the combined buoyancy force be?
I.
Transcribed Image Text:Question 2. 1. Jack and Rose had to abandon the ship the R.M.S. Titanic when it sank in the North Atlantic. Rose managed to climb onto a door which was floating on the ocean's surface. The door has dimensions of 2.2m x 1.2m x 0.07m and is made of American Red Oak which has a density of 740 kg.m3. Jack's mass is 75kg and Rose's mass is 63kg, assuming that the density of ice cold salt water is 1000 kg.m3 - Could the door support them both until a lifeboat arrives? II. If they attached two lifejackets with a buoyancy force of 5.58 Newtons to the bottom of the door, how much larger would the combined buoyancy force be? I.
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