College Physics
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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. The area of the horizontal cross-section of a ship at the water-line is 1500 m² . Find the
extra depth that the ship will sink when loaded with 7.50 x 105 kg of cargo in
a. fresh water
Your answer
b. sea water of relative density 1.025
Your answer
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Transcribed Image Text:. The area of the horizontal cross-section of a ship at the water-line is 1500 m² . Find the extra depth that the ship will sink when loaded with 7.50 x 105 kg of cargo in a. fresh water Your answer b. sea water of relative density 1.025 Your answer
A picture of weight 5 N is suspended from a hook on a wall by a chord that has a breaking strength of 25
N.
hook
picture
a. Calculate the angle a that the chord makes with the horizontal when the
tension in the chord is 25 N..
Your answer
b. Is this value of a the maximum or minimum possible value?
Your answer
c. Hence, explain why it is not possible to keep the chord horizontal even if the
chord has a higher breaking strength
Your answer
expand button
Transcribed Image Text:A picture of weight 5 N is suspended from a hook on a wall by a chord that has a breaking strength of 25 N. hook picture a. Calculate the angle a that the chord makes with the horizontal when the tension in the chord is 25 N.. Your answer b. Is this value of a the maximum or minimum possible value? Your answer c. Hence, explain why it is not possible to keep the chord horizontal even if the chord has a higher breaking strength Your answer
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