a-sound-wave-travels-through-a-railway-track-made-of-steel-from-the-table-below-

Question

A sound wave travels through a railway track made of steel. From the table below, estimate the speed with which sound travels through the railway track.

Accepted Answer

1.6 × $$10^{2} m/s$$

Answer

4.1 × $$10^{-5} m/s$$

Answer

6.4 × $$10^{-3} m/s$$

Answer

2.4 × $$10^{4} m/s$$