Homework Statement
In an interference pattern produced by two point sources separated by 3.5cm and vibrating in phase, the first order nodal line forms an angle of 20 degrees with the perpendicular bisector of the line segment joining the two sources. What is the wavelength? How many nodal and...
Hi,
I'm making an animation of how a boat behaves when hit by a wave. This is how it looks like after the wave:
(see attachment)
At this point there should be a righting moment that tries to balance the boat by turning it clockwise.
Which point does the boat rotate around?
I'm not...