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?
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?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter15: Fluids
Section: Chapter Questions
Problem 30PQ
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