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The coefficient of steadiness for a flywheel is 25, and the minimum speed of the flywheel is 750 r.p.m. The maximum fluctuation of speed for the flywheel is
- a)15.5 r.p.m.
- b)25.6 r.p.m.
- c)30.61 r.p.m.
- d)45 r.p.m
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
The coefficient of steadiness for a flywheel is 25, and the minimum s...
Coefficient of steadiness
whereN1= Maximum Speed
N2= Minimum Speed, maximum fluctuation of Speed
N1 − N2 = 30.61rpm
Most Upvoted Answer
The coefficient of steadiness for a flywheel is 25, and the minimum s...
To solve this problem, we need to understand the concept of coefficient of steadiness and how it relates to the maximum fluctuation of speed for a flywheel.
1. Understanding the coefficient of steadiness:
The coefficient of steadiness measures the ability of a flywheel to maintain a constant speed. It is defined as the ratio of the maximum fluctuation of speed to the mean speed.
2. Formula for the coefficient of steadiness:
The formula for the coefficient of steadiness is given by:
Coefficient of steadiness = (Maximum fluctuation of speed) / (Mean speed)
3. Given information:
Coefficient of steadiness = 25
Minimum speed of the flywheel = 750 r.p.m.
4. Calculating the maximum fluctuation of speed:
Let's assume the mean speed of the flywheel is represented by 'x' r.p.m.
According to the formula for the coefficient of steadiness, we have:
25 = Maximum fluctuation of speed / x
5. Calculating the maximum fluctuation of speed:
To find the maximum fluctuation of speed, we need to solve the above equation for 'x'.
Cross-multiplying, we get:
Maximum fluctuation of speed = 25x
6. Finding the maximum fluctuation of speed at minimum speed:
Since the minimum speed of the flywheel is given as 750 r.p.m., we substitute this value into the equation:
750 = 25x
7. Solving for 'x':
Dividing both sides of the equation by 25, we get:
x = 750 / 25
x = 30
8. Calculating the maximum fluctuation of speed:
Substituting the value of 'x' into the equation, we find:
Maximum fluctuation of speed = 25 * 30
Maximum fluctuation of speed = 750 r.p.m.
9. Answer:
The maximum fluctuation of speed for the flywheel is 750 r.p.m., which corresponds to option C.
1. Understanding the coefficient of steadiness:
The coefficient of steadiness measures the ability of a flywheel to maintain a constant speed. It is defined as the ratio of the maximum fluctuation of speed to the mean speed.
2. Formula for the coefficient of steadiness:
The formula for the coefficient of steadiness is given by:
Coefficient of steadiness = (Maximum fluctuation of speed) / (Mean speed)
3. Given information:
Coefficient of steadiness = 25
Minimum speed of the flywheel = 750 r.p.m.
4. Calculating the maximum fluctuation of speed:
Let's assume the mean speed of the flywheel is represented by 'x' r.p.m.
According to the formula for the coefficient of steadiness, we have:
25 = Maximum fluctuation of speed / x
5. Calculating the maximum fluctuation of speed:
To find the maximum fluctuation of speed, we need to solve the above equation for 'x'.
Cross-multiplying, we get:
Maximum fluctuation of speed = 25x
6. Finding the maximum fluctuation of speed at minimum speed:
Since the minimum speed of the flywheel is given as 750 r.p.m., we substitute this value into the equation:
750 = 25x
7. Solving for 'x':
Dividing both sides of the equation by 25, we get:
x = 750 / 25
x = 30
8. Calculating the maximum fluctuation of speed:
Substituting the value of 'x' into the equation, we find:
Maximum fluctuation of speed = 25 * 30
Maximum fluctuation of speed = 750 r.p.m.
9. Answer:
The maximum fluctuation of speed for the flywheel is 750 r.p.m., which corresponds to option C.
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The coefficient of steadiness for a flywheel is 25, and the minimum speed of the flywheel is 750 r.p.m. The maximum fluctuation of speed for the flywheel isa)15.5 r.p.m.b)25.6 r.p.m.c)30.61 r.p.m.d)45 r.p.mCorrect answer is option 'C'. Can you explain this answer?
Question Description
The coefficient of steadiness for a flywheel is 25, and the minimum speed of the flywheel is 750 r.p.m. The maximum fluctuation of speed for the flywheel isa)15.5 r.p.m.b)25.6 r.p.m.c)30.61 r.p.m.d)45 r.p.mCorrect answer is option 'C'. 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 The coefficient of steadiness for a flywheel is 25, and the minimum speed of the flywheel is 750 r.p.m. The maximum fluctuation of speed for the flywheel isa)15.5 r.p.m.b)25.6 r.p.m.c)30.61 r.p.m.d)45 r.p.mCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The coefficient of steadiness for a flywheel is 25, and the minimum speed of the flywheel is 750 r.p.m. The maximum fluctuation of speed for the flywheel isa)15.5 r.p.m.b)25.6 r.p.m.c)30.61 r.p.m.d)45 r.p.mCorrect answer is option 'C'. Can you explain this answer?.
The coefficient of steadiness for a flywheel is 25, and the minimum speed of the flywheel is 750 r.p.m. The maximum fluctuation of speed for the flywheel isa)15.5 r.p.m.b)25.6 r.p.m.c)30.61 r.p.m.d)45 r.p.mCorrect answer is option 'C'. 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 The coefficient of steadiness for a flywheel is 25, and the minimum speed of the flywheel is 750 r.p.m. The maximum fluctuation of speed for the flywheel isa)15.5 r.p.m.b)25.6 r.p.m.c)30.61 r.p.m.d)45 r.p.mCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The coefficient of steadiness for a flywheel is 25, and the minimum speed of the flywheel is 750 r.p.m. The maximum fluctuation of speed for the flywheel isa)15.5 r.p.m.b)25.6 r.p.m.c)30.61 r.p.m.d)45 r.p.mCorrect answer is option 'C'. Can you explain this answer?.
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