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DINESH VISHWAKARMA

UP Board 10th Class 2021 (For Hindi Medium Students)
About UP Board Crash Course
2 years ago

What is speed of sound?

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SUNDARAM SINGH

2 years ago

speed of sound in dry air at 20 °C = 343 m / s Formula c=\sqrt{\frac{K_s}{\rho}} c = speed of sound K_s = coefficient of stiffness \rho = density

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Dileep Vishwakarma

2 years ago

speed of sound in dry air at 20 °C = 343 m / s

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Akash Kumar

2 years ago

343m/s

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Montil Jaat

2 years ago

343 m/s

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Mamata Mamata

2 years ago

343 M/s

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