sureshbaniya9988 sureshbaniya9988

24-10-2021
Physics

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CEK- 9. If the speed of sound at 0° C is vo, the velocity at 273° C will be (a) 2 vo (b) 0.5 vo b (c) (d) 0.7 vo 1.4 vo

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maxplanck720 maxplanck720

24-10-2021

Answer:

D

Explanation:

273 * 0.6=163.8

vo≈331

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