Conversion de la vitesse du son dans l'air en secondes par pied | Vitesse

Qu'est-ce que la vitesse du son dans l'air (ssia)

La vitesse du son dans l'air est une mesure de la vitesse à laquelle les ondes sonores se propagent à travers l'air. Elle est exprimée en mètres par seconde (m/s).

Qu'est-ce que la seconde par pied (spf)

La seconde par pied est une mesure qui indique le temps nécessaire pour parcourir un pied de distance. C'est une unité de vitesse inverse, exprimée en seconde par pied (s/pied).

Formules de conversion

Les formules de conversion entre la vitesse du son dans l'air (ssia) et la seconde par pied (spf) sont les suivantes :

<div><span class="ML__latex"><span class="ML__strut" style="height:0.75em"></span><span class="ML__strut--bottom" style="height:1em;vertical-align:-0.25em"></span><span class="ML__base"><span class="ML__cmr">12(</span><span class="ML__mathit">ssia</span><span class="ML__cmr">)</span><span style="display:inline-block;width:0.28em"></span><span class="ML__cmr">=</span><span style="display:inline-block;width:0.28em"></span><span class="ML__cmr">0.00007464222(</span><span class="ML__mathit">sp</span><span class="ML__mathit" style="margin-right:0.11em">f</span><span class="ML__cmr">)</span></span></span></div>

<div><span class="ML__latex"><span class="ML__strut" style="height:0.75em"></span><span class="ML__strut--bottom" style="height:1em;vertical-align:-0.25em"></span><span class="ML__base"><span class="ML__cmr">12(</span><span class="ML__mathit">sp</span><span class="ML__mathit" style="margin-right:0.11em">f</span><span class="ML__cmr">)</span><span style="display:inline-block;width:0.28em"></span><span class="ML__cmr">=</span><span style="display:inline-block;width:0.28em"></span><span class="ML__cmr">0.00007464222(</span><span class="ML__mathit">ssia</span><span class="ML__cmr">)</span></span></span></div>

<div><span class="ML__latex"><span class="ML__strut" style="height:0.75em"></span><span class="ML__strut--bottom" style="height:1em;vertical-align:-0.25em"></span><span class="ML__base"><span class="ML__cmr">13(</span><span class="ML__mathit">ssia</span><span class="ML__cmr">)</span><span style="display:inline-block;width:0.28em"></span><span class="ML__cmr">=</span><span style="display:inline-block;width:0.28em"></span><span class="ML__cmr">0.00006890051(</span><span class="ML__mathit">sp</span><span class="ML__mathit" style="margin-right:0.11em">f</span><span class="ML__cmr">)</span></span></span></div>

<div><span class="ML__latex"><span class="ML__strut" style="height:0.75em"></span><span class="ML__strut--bottom" style="height:1em;vertical-align:-0.25em"></span><span class="ML__base"><span class="ML__cmr">13(</span><span class="ML__mathit">sp</span><span class="ML__mathit" style="margin-right:0.11em">f</span><span class="ML__cmr">)</span><span style="display:inline-block;width:0.28em"></span><span class="ML__cmr">=</span><span style="display:inline-block;width:0.28em"></span><span class="ML__cmr">0.00006890051(</span><span class="ML__mathit">ssia</span><span class="ML__cmr">)</span></span></span></div>

<div><span class="ML__latex"><span class="ML__strut" style="height:0.75em"></span><span class="ML__strut--bottom" style="height:1em;vertical-align:-0.25em"></span><span class="ML__base"><span class="ML__cmr">6(</span><span class="ML__mathit">ssia</span><span class="ML__cmr">)</span><span style="display:inline-block;width:0.28em"></span><span class="ML__cmr">=</span><span style="display:inline-block;width:0.28em"></span><span class="ML__cmr">0.0001492844(</span><span class="ML__mathit">sp</span><span class="ML__mathit" style="margin-right:0.11em">f</span><span class="ML__cmr">)</span></span></span></div>

<div><span class="ML__latex"><span class="ML__strut" style="height:0.75em"></span><span class="ML__strut--bottom" style="height:1em;vertical-align:-0.25em"></span><span class="ML__base"><span class="ML__cmr">6(</span><span class="ML__mathit">sp</span><span class="ML__mathit" style="margin-right:0.11em">f</span><span class="ML__cmr">)</span><span style="display:inline-block;width:0.28em"></span><span class="ML__cmr">=</span><span style="display:inline-block;width:0.28em"></span><span class="ML__cmr">0.0001492844(</span><span class="ML__mathit">ssia</span><span class="ML__cmr">)</span></span></span></div>

Exemples

• Conversion de 5 (ssia) en spf :
  5(ssia)×0.0008957066=0.004478533(spf)
• Conversion de 10 (spf) en ssia :
  10(spf)×0.0008957066=0.008957066(ssia)

Utilisez ces équivalences pour effectuer des conversions de la vitesse du son dans l'air en secondes par pied selon vos besoins.