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An object weighing 5 N in air, weighs 4.5 N a liquid. The buoyant force experienced by the object is
- a)(5 + 4.5) N
- b)4.5/5 N
- c)5/4.5 N
- d)0.5 N
Correct answer is 'D'. Can you explain this answer?
Most Upvoted Answer
An object weighing 5 N in air, weighs 4.5 N a liquid. The buoyant forc...
The buoyant force experienced by the object is:- The buoyant force is in opposite direction to the weight of the object. Hence, if the object weighs 4.5 N in liquid then 0.5 N buoyant force will act on the object.
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An object weighing 5 N in air, weighs 4.5 N a liquid. The buoyant forc...
**Buoyant Force**
The buoyant force is the upward force exerted on an object immersed in a fluid (liquid or gas). It is caused by the pressure difference between the top and bottom of the object.
**Archimedes' Principle**
According to Archimedes' principle, the buoyant force experienced by an object submerged in a fluid is equal to the weight of the fluid displaced by the object. In other words, it is equal to the weight of the fluid that would occupy the space occupied by the object if it were not there.
**Given Information**
In this question, it is given that the object weighs 5 N in air and 4.5 N in a liquid.
**Calculating Buoyant Force**
To calculate the buoyant force, we need to find the weight of the liquid displaced by the object.
The weight of the liquid displaced is equal to the weight of the object in air minus the weight of the object in the liquid.
Weight of the liquid displaced = Weight of the object in air - Weight of the object in the liquid
= 5 N - 4.5 N
= 0.5 N
Therefore, the buoyant force experienced by the object is 0.5 N.
**Answer**
The correct answer is option D) 0.5 N.
The buoyant force is the upward force exerted on an object immersed in a fluid (liquid or gas). It is caused by the pressure difference between the top and bottom of the object.
**Archimedes' Principle**
According to Archimedes' principle, the buoyant force experienced by an object submerged in a fluid is equal to the weight of the fluid displaced by the object. In other words, it is equal to the weight of the fluid that would occupy the space occupied by the object if it were not there.
**Given Information**
In this question, it is given that the object weighs 5 N in air and 4.5 N in a liquid.
**Calculating Buoyant Force**
To calculate the buoyant force, we need to find the weight of the liquid displaced by the object.
The weight of the liquid displaced is equal to the weight of the object in air minus the weight of the object in the liquid.
Weight of the liquid displaced = Weight of the object in air - Weight of the object in the liquid
= 5 N - 4.5 N
= 0.5 N
Therefore, the buoyant force experienced by the object is 0.5 N.
**Answer**
The correct answer is option D) 0.5 N.
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An object weighing 5 N in air, weighs 4.5 N a liquid. The buoyant force experienced by the object isa)(5 + 4.5) Nb)4.5/5 Nc)5/4.5 Nd)0.5 NCorrect answer is 'D'. Can you explain this answer? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about An object weighing 5 N in air, weighs 4.5 N a liquid. The buoyant force experienced by the object isa)(5 + 4.5) Nb)4.5/5 Nc)5/4.5 Nd)0.5 NCorrect answer is 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An object weighing 5 N in air, weighs 4.5 N a liquid. The buoyant force experienced by the object isa)(5 + 4.5) Nb)4.5/5 Nc)5/4.5 Nd)0.5 NCorrect answer is 'D'. Can you explain this answer?.
An object weighing 5 N in air, weighs 4.5 N a liquid. The buoyant force experienced by the object isa)(5 + 4.5) Nb)4.5/5 Nc)5/4.5 Nd)0.5 NCorrect answer is 'D'. Can you explain this answer? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about An object weighing 5 N in air, weighs 4.5 N a liquid. The buoyant force experienced by the object isa)(5 + 4.5) Nb)4.5/5 Nc)5/4.5 Nd)0.5 NCorrect answer is 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An object weighing 5 N in air, weighs 4.5 N a liquid. The buoyant force experienced by the object isa)(5 + 4.5) Nb)4.5/5 Nc)5/4.5 Nd)0.5 NCorrect answer is 'D'. Can you explain this answer?.
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