Transcribed Image Text: Suppose that Godzilla (a very powerful creature) tears two 18.5m pipes from
a building and screams at them. The blue pipe contains air at 288 °C while
the red (brown) pipe contains air at 323° C. Albert recognizes immediately
that the two pipes are inhabited by standing waves in consecutive modes.
Imany turns his vehicle right towards Godzilla and drives towards it emitting
a frequency of 104.5. The speed of sound outside the pipes is assumed to be
340m / s. To save all of humanity, find the speed at which Albert must
roll towards Godzilla for Godzilla to hear the same frequency that she
initially howled.