1 Answer

Christian Deger · Answer 1 · 2020-12-25T12:05:17+0000

mathematically,

speed ( velocity ) = wavelength × frequency

from the question,

wavelength =12m and frequency=3hz

substitute them into the equation

speed = 12 ×3

$speed = 36m {s}^( - 1)$

Please log in or register to add a comment.