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Answered on 28 Apr Learn Unit 10-Oscillation & Waves
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Answered on 14 Apr Learn Unit 10-Oscillation & Waves
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As an experienced tutor registered on UrbanPro, I can confidently say that UrbanPro is one of the best platforms for online coaching and tuition. Now, let's tackle your physics question.
When a steel rod is clamped at its midpoint, it effectively acts as a closed-closed pipe, where the fundamental frequency (ff) of longitudinal vibrations can be given by the equation:
f=v2Lf=2Lv
Where:
Rearranging the equation to solve for vv:
v=2Lfv=2Lf
Substituting the given values:
v=2×1 m×2530 Hzv=2×1m×2530Hz
v=5060 m/sv=5060m/s
So, the speed of sound in steel is 5060 meters per second. If you need further explanation or assistance, feel free to ask!
Answered on 28 Apr Learn Chapter 4-Motion in a Plane
Deepika Agrawal
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Answered on 28 Apr Learn Unit 3-Laws of Motion
Deepika Agrawal
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Answered on 28 Apr Learn Unit 5-Work, Energy and Power
Deepika Agrawal
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Answered on 28 Apr Learn Unit 4-Motion of System of Particles
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Answered on 28 Apr Learn Chapter 9-Mechanical Properties of Solids
Deepika Agrawal
"Balancing minds, one ledger at a time." "Counting on expertise to balance your knowledge."
Mass of the big structure, M = 50,000 kg
Inner radius of the column, r = 30 cm = 0.3 m
Outer radius of the column, R = 60 cm = 0.6 m
Young’s modulus of steel, Y=2×1011Pa
Total force exerted, F=Mg=50000×9.8N
Stress = Force exerted on a single column =50000×9.84=122500N
Young’s modulus, Y=StressStrain
Strain =(F/A)Y
Where,
Area, A=π(R2−r2)=π((0.6)2−(0.3)2)
Strain =122500/[π((0.6)2−(0.3)2)×2×1011]=7.22×10−7
Hence, the compressional strain of each column is 7.22×10−7.
read lessAnswered on 28 Apr Learn Unit 8-Thermodynamics
Deepika Agrawal
"Balancing minds, one ledger at a time." "Counting on expertise to balance your knowledge."
Answered on 28 Apr Learn Chapter 3-Motion in a Straight Line
Deepika Agrawal
"Balancing minds, one ledger at a time." "Counting on expertise to balance your knowledge."
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Answered on 28 Apr Learn Chapter 3-Motion in a Straight Line
Deepika Agrawal
"Balancing minds, one ledger at a time." "Counting on expertise to balance your knowledge."
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