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# physics

what will happen if we create a medium in which sound waves travels at the speed of light

Note by U Z
4 years, 1 month ago

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we can't create b'coz no particle or wave can travel at the speed of light. it is a cosmic speed limit.

- 4 years, 1 month ago

what if the light travel at the speed of sound

- 4 years ago

it won't happen... if it should happen, $$m_{obj} = \frac{m_{rest}}{1-\sqrt{\frac{v^2}{c^2}}}$$

- 4 years ago

yes it can. follow the link on physics.org you will the whole experimental setup there.http://phys.org/news88249076.html

- 3 years, 6 months ago

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