Class 9 Exam > Class 9 Questions > For a given applied thrust, pressure exerted ...
Start Learning for Free
For a given applied thrust, pressure exerted on a surface by a sharp pin is
- a)more than the pressure exerted by a blunt pin.
- b)less than the pressure exerted by a blunt pin.
- c)equal to the pressure exerted by a blunt pin.
- d)either less or equal to the pressure exerted by a blunt pin.
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
For a given applied thrust, pressure exerted on a surface by a sharp p...
Pressure exerted by a sharp needle on a surface is more than the pressure exerted by a blunt needle.
Most Upvoted Answer
For a given applied thrust, pressure exerted on a surface by a sharp p...
Explanation:
When a force is applied to a pin, it exerts pressure on the surface it is in contact with. The pressure exerted by a pin is determined by the force applied and the area over which the force is distributed. In the case of a sharp pin and a blunt pin, the area of contact is different due to their different shapes.
Pressure exerted by a sharp pin:
A sharp pin has a smaller contact area compared to a blunt pin. When a force is applied to a sharp pin, the same force is distributed over a smaller area. As a result, the pressure exerted by the sharp pin is higher. The force is concentrated on a smaller surface area, leading to a greater pressure.
Pressure exerted by a blunt pin:
A blunt pin has a larger contact area compared to a sharp pin. When the same force is applied to a blunt pin, it is distributed over a larger area. As a result, the pressure exerted by the blunt pin is lower. The force is spread out over a larger surface area, resulting in a lower pressure.
Therefore, the pressure exerted by a sharp pin is more than the pressure exerted by a blunt pin.
Key Points:
- Pressure is determined by the force applied and the area over which the force is distributed.
- A sharp pin has a smaller contact area, leading to a higher pressure.
- A blunt pin has a larger contact area, resulting in a lower pressure.
- The pressure exerted by a sharp pin is more than the pressure exerted by a blunt pin.
When a force is applied to a pin, it exerts pressure on the surface it is in contact with. The pressure exerted by a pin is determined by the force applied and the area over which the force is distributed. In the case of a sharp pin and a blunt pin, the area of contact is different due to their different shapes.
Pressure exerted by a sharp pin:
A sharp pin has a smaller contact area compared to a blunt pin. When a force is applied to a sharp pin, the same force is distributed over a smaller area. As a result, the pressure exerted by the sharp pin is higher. The force is concentrated on a smaller surface area, leading to a greater pressure.
Pressure exerted by a blunt pin:
A blunt pin has a larger contact area compared to a sharp pin. When the same force is applied to a blunt pin, it is distributed over a larger area. As a result, the pressure exerted by the blunt pin is lower. The force is spread out over a larger surface area, resulting in a lower pressure.
Therefore, the pressure exerted by a sharp pin is more than the pressure exerted by a blunt pin.
Key Points:
- Pressure is determined by the force applied and the area over which the force is distributed.
- A sharp pin has a smaller contact area, leading to a higher pressure.
- A blunt pin has a larger contact area, resulting in a lower pressure.
- The pressure exerted by a sharp pin is more than the pressure exerted by a blunt pin.
Free Test
FREE
| Start Free Test |
Community Answer
For a given applied thrust, pressure exerted on a surface by a sharp p...
Option A...
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
|
Explore Courses for Class 9 exam
|
|
Similar Class 9 Doubts
Top Courses for Class 9View all
For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer?
Question Description
For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer?.
For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer?.
Solutions for For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice For a given applied thrust, pressure exerted on a surface by a sharp pin isa)more than the pressure exerted by a blunt pin.b)less than the pressure exerted by a blunt pin.c)equal to the pressure exerted by a blunt pin.d)either less or equal to the pressure exerted by a blunt pin.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 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