What force does the water exert (in addition to that due to atmospheric pressure) on a submarine window of radius 26 cm at a depth of 7100 m in sea water (density 1025 kg/m3)? 4.82 x 105 N O 1.51 x 1011 N O 7.57 x 10 N O 7.57 x 10 N O 1.51 x 107N

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter15: Fluid Mechanics
Section: Chapter Questions
Problem 37P: A horizontal pipe 10.0 cm in diameter has a smooth reduction to a pipe 5.00 cm in diameter. If the...
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What force does the water exert (in addition to that due to atmospheric pressure)
on a submarine window of radius 26 cm at a depth of 7100 m in sea water
(density 1025 kg/m3)?
4.82 x 105 N
O 1.51 x 1011 N
O 7.57 x 10 N
O 7.57 x 10 N
O 1.51 x 107 N
Transcribed Image Text:What force does the water exert (in addition to that due to atmospheric pressure) on a submarine window of radius 26 cm at a depth of 7100 m in sea water (density 1025 kg/m3)? 4.82 x 105 N O 1.51 x 1011 N O 7.57 x 10 N O 7.57 x 10 N O 1.51 x 107 N
String is wrapped around the outer rim of a solid uniform cylinder that is free to rotate about a
frictionless axle through its center.
When the string is pulled with a force P tangent to the rim, it gives the cylinder an angular
acceleration a. If the cylinder had twice the radius, but everything else was the same, the angular
acceleration would be
O a/4
O 4a
O a/2
O 2a
Transcribed Image Text:String is wrapped around the outer rim of a solid uniform cylinder that is free to rotate about a frictionless axle through its center. When the string is pulled with a force P tangent to the rim, it gives the cylinder an angular acceleration a. If the cylinder had twice the radius, but everything else was the same, the angular acceleration would be O a/4 O 4a O a/2 O 2a
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