SSC Exam > SSC Questions > In limiting friction, the resultant reaction...
Start Learning for Free
In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related as
- a)N = R cosθ
- b)N = R sinθ
- c)R = N cos θ
- d)R = N sinθ
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
In limiting friction, the resultant reaction R, the normal reaction N...
F is the frictional force developed, and N is the normal reaction.
The direction of resultant R measured from the direction of N is specified by tan θ = F/N
μ = tanθ = F/N
Here F = R sin θ
N = R cos θ
Where θ is angle of friction.
Most Upvoted Answer
In limiting friction, the resultant reaction R, the normal reaction N...
Explanation:
Therefore, the correct answer is option A, N = R cosθ, which represents the relationship between the resultant reaction (R), the normal reaction (N), and the angle of friction (θ) in limiting friction.
- Introduction: The question asks about the relationship between the resultant reaction (R), the normal reaction (N), and the angle of friction (θ) in limiting friction.
- Definition of Normal Reaction: The normal reaction (N) is the force exerted by a surface perpendicular to the contact surface. It acts perpendicular to the surface and counteracts the force of gravity.
- Definition of Resultant Reaction: The resultant reaction (R) is the force that arises due to the combined effects of the normal reaction (N) and the frictional force. It acts parallel to the surface and opposes the applied force.
- Definition of Angle of Friction: The angle of friction (θ) is the angle between the resultant reaction (R) and the normal reaction (N).
- Relationship between R, N, and θ: In limiting friction, the resultant reaction (R) and the normal reaction (N) are related by the equation N = R cosθ. This means that the normal reaction is equal to the resultant reaction multiplied by the cosine of the angle of friction.
- Explanation of Option A: Option A states that N = R cosθ, which matches the relationship described above. Therefore, option A is the correct answer.
- Explanation of Option B: Option B states that N = R sinθ, which is incorrect. The correct relationship is N = R cosθ, not sinθ.
- Explanation of Option C: Option C states that R = N cosθ, which is incorrect. The correct relationship is N = R cosθ.
- Explanation of Option D: Option D states that R = N sinθ, which is incorrect. The correct relationship is N = R cosθ, not sinθ.
Therefore, the correct answer is option A, N = R cosθ, which represents the relationship between the resultant reaction (R), the normal reaction (N), and the angle of friction (θ) in limiting friction.
|
Explore Courses for SSC exam
|
|
Similar SSC Doubts
In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer?
Question Description
In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer?.
In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer?.
Solutions for In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for SSC.
Download more important topics, notes, lectures and mock test series for SSC Exam by signing up for free.
Here you can find the meaning of In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice In limiting friction, the resultant reaction R, the normal reaction N, and angle of friction θ, are related asa)N = R cosθb)N = R sinθc)R = N cos θd)R = N sinθCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice SSC tests.
|
|
Explore Courses for SSC exam
|
|
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