Two sinusoidal waves, simultaneously travelling along a string, are described by where x is in metres and t is in seco

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Two sinusoidal waves, simultaneously travelling along a string,
are described by where
x is in metres and t is in seconds.
(a) Determine the equation for the resultant wave. Give Amplitude
in millimeters.
(b) Starting from x = 0, what are the values of
x corresponding to the first three nodes and the first
three antinodes?
Nodes (in metres):
(c) What is the distance between two consecutive nodes?
** Two sinusoidal waves, simultaneously travelling along a string are described by D.(x, t) = (1.0 mm) sin (TX - 0.5nt) Dz(x, t) = (1.0 mm) sin (TUX + 0.5nt) where x is in metres and tis in seconds. (a) Determine the equation for the resultant wave. Give Amplitude in millimeters. D(xt) - Type your answer here sin Type your answer here x) cos( Type your answer here t) (b) Starting from x=0, what are the values of x corresponding to the first three nodes and the first three antinodes? Nodes (in metres): Type your answer here Type your answer here Type your answer here Antinodes (in metres): Type your answer here Type your answer here Type your answer here (c) What is the distance between two consecutive nodes? Type your answer here m