Question 1094097
.
<pre>
V = {{{V[49]}}} + {{{((360-355)/(49-40))*(T-49)}}} = 

  = 360 + {{{(5/9)*(T-49)}}},


where V is the velocity of sound in m/s, T is the temperature in degrees Celsius.


To find the value of V at 60 degrees Celsius, substitute T = 60 to the formula and calculate.
</pre>