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the wheel in the simplified engine has a radius o A=0.250m and rotates with angular frequency omega=12.0 rad/s. At t=0, the piston is located at x=A. Calculate the piston's a) position, b)velocity...

Two point sources of a wave are 1.0mm apart. At a distance of 1.0m away, the distance between the third nodal lines either side of the central antinodal line is 3.2mm. Describe the brightness of the...

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