30. A ship is towed into a port by two tugs, each of which is pulling the ship by a steel cable. The angle between the two cables is 60° and tension in each of them is 8.00 x 10 N. If the motions of ship is resisted by a viscous drag force of 5.856 x 10°N then the resultant force on it is: 1.386 x 10 N at an angle of 60° to one of the cables B A 2.144 x 10' N at an angle of 30° to one of the cables. 8.00 x 10' N at an angle of 30° to one of the cables 5.856 x 10' N at an angle of 30° to one of the cables D

30. A ship is towed into a port by two tugs, each of which is pulling the ship by a steel cable. The angle between the two cables is 60° and tension in each of them is 8.00 x 10 N. If the motions of ship is resisted by a viscous drag force of 5.856 x 10°N then the resultant force on it is: 1.386 x 10 N at an angle of 60° to one of the cables B A 2.144 x 10' N at an angle of 30° to one of the cables. 8.00 x 10' N at an angle of 30° to one of the cables 5.856 x 10' N at an angle of 30° to one of the cables D

Name: 30.A ship is towed into a port by two tugs, eachof which is pulling t
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Description: 30.A ship is towed into a port by two tugs, eachof which is pulling the ship by a steel cable.The angle between the two cables is 60° andtension in each of them is 8.00 x 10 N. If themotions of ship is resisted by a viscous dragforce of 5.856 x 10°N

College Physics

11th Edition

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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Concept explainers

Fluid Pressure

The term fluid pressure is coined as, the measurement of the force per unit area of a given surface of a closed container. It is a branch of physics that helps to study the properties of fluid under various conditions of force.

Gauge Pressure

Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.

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Question

30.
A ship is towed into a port by two tugs, each
of which is pulling the ship by a steel cable.
The angle between the two cables is 60° and
tension in each of them is 8.00 x 10 N. If the
motions of ship is resisted by a viscous drag
force of 5.856 x 10°N then the resultant force
on it is:
A 1.386 x 10N at an angle of 60° to
one of the cables
B
A
2.144 x 10' N at an angle of 30° to
one of the cables.
8.00 x 10' N at an angle of 30° to
one of the cables
D
5.856 x 10' N at an angle of 30° to
one of the cables

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