Mechanical Engineering Exam > Mechanical Engineering Questions > The point in the immersed body through which ...
Start Learning for Free
The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known as
- a)meta centre
- b)centre of pressure
- c)centre of buoyancy
- d)centre of gravity
- e)none of the above
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
The point in the immersed body through which the resultant pressure of...
Centre of Pressure in Immersed Body
Definition:
The centre of pressure is the point in the immersed body through which the resultant pressure of the liquid may be taken to act.
Explanation:
When a body is immersed in a fluid, the fluid exerts a pressure on the surface of the body. The pressure acting on different points of the surface is not the same. Hence, the force acting on the body is different at different points. The center of pressure is the point where the resultant force due to the pressure of the fluid acts.
Factors affecting the Centre of Pressure:
The center of pressure depends on the shape and size of the immersed body and the depth of immersion. It also depends on the density and viscosity of the fluid.
Calculation:
The center of pressure can be calculated using the following formula:
Xcp = Ic / A
Where Xcp is the distance of the center of pressure from the centroid of the area, Ic is the moment of inertia of the area about the axis passing through the centroid and perpendicular to the direction of the pressure, and A is the area of the immersed surface.
Significance:
The center of pressure is an important parameter in the design of submerged bodies. It helps in determining the stability of the body and its response to external forces. It is also used to calculate the force required to move the body and the torque required to rotate it.
Conclusion:
In conclusion, the center of pressure is a crucial concept in fluid mechanics and is used in the design of submerged bodies. It is the point through which the resultant pressure of the fluid acts on the body.
Definition:
The centre of pressure is the point in the immersed body through which the resultant pressure of the liquid may be taken to act.
Explanation:
When a body is immersed in a fluid, the fluid exerts a pressure on the surface of the body. The pressure acting on different points of the surface is not the same. Hence, the force acting on the body is different at different points. The center of pressure is the point where the resultant force due to the pressure of the fluid acts.
Factors affecting the Centre of Pressure:
The center of pressure depends on the shape and size of the immersed body and the depth of immersion. It also depends on the density and viscosity of the fluid.
Calculation:
The center of pressure can be calculated using the following formula:
Xcp = Ic / A
Where Xcp is the distance of the center of pressure from the centroid of the area, Ic is the moment of inertia of the area about the axis passing through the centroid and perpendicular to the direction of the pressure, and A is the area of the immersed surface.
Significance:
The center of pressure is an important parameter in the design of submerged bodies. It helps in determining the stability of the body and its response to external forces. It is also used to calculate the force required to move the body and the torque required to rotate it.
Conclusion:
In conclusion, the center of pressure is a crucial concept in fluid mechanics and is used in the design of submerged bodies. It is the point through which the resultant pressure of the fluid acts on the body.
Attention Mechanical Engineering Students!
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.
|
Explore Courses for Mechanical Engineering exam
|
|
Similar Mechanical Engineering Doubts
Top Courses for Mechanical EngineeringView all
The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer?
Question Description
The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer?.
The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer?.
Solutions for The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering.
Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known asa)meta centreb)centre of pressurec)centre of buoyancyd)centre of gravitye)none of the aboveCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
|
|
Explore Courses for Mechanical Engineering exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup