A sound signal of 128 vibrations per second , has a wavelength of 2.7m.Calculate the speed with which the wave travels.
Answers
Answered by
26
the answer would be
128*2.7
128*2.7
kajal143:
plz explain it
v=frequency*wavelength....
your answer is wrong
??
yes
i am sure....that is the answer.... .......
Answered by
110
speed = wavelength × frequency
=128×2.7
=345.6m/s
=128×2.7
=345.6m/s
your unit is wrong
by mistake typing
u r right
u can mark
nyx
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