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physics

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A bat flying in a cave emits a sound and receives its echo 0.3 s later.
How far away is the cave wall? Assume the speed of sound to be 340 m/s.
Answer in units of m.

  • physics - ,

    THe sound has to go there and back, a distance of 2*d

    2*d=speedsound*3

  • physics - ,

    whats the answer

  • physics - ,

    poo

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