I get 10mm vs 1.7mm but it's roughly the same argument http://www.wolframalpha.com/input/?i=speed+of+sound+*+0.03ms+in+mm http://www.wolframalpha.com/input/?i=s

I get 10mm vs 1.7mm but it's roughly the same argument http://www.wolframalpha.com/input/?i=speed+of+sound+*+0.03ms+in+mm http://www.wolframalpha.com/input/?i=speed+of+sound+*+0.03ms... http://www.wolframalpha.com/input/?i=speed+of+sound+*+0.005ms+in+mm http://www.wolframalpha.com/input/?i=speed+of+sound+*+0.005m...