Tubbyz1377 Tubbyz1377

22-04-2024
Mathematics

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The heighty, in meters, of a transverse wave traveling in one dimension at a position x and time t is given by the function y(x,t) = 12 cos (-5t + 4x), At what speed does this wave propagate?
a. 4/5 m/s
b. 5/4 m/s
c. 4 m/s
d. 5 m/s

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