Question

Can someone please explain, in detail, this equation to me? Specifically the "affected area on the moon" part. (Any other equations about tidal force, with explanations, would be EXTREMELY helpful.) http://astronomyonline.org/Science/Images/Mathematics/TidalForceEarthMoon.gif

Answer 1

From what I know this applies to newtons third law where the gravitational force the earth pulls in the moon and the moon exerts an equal and opposite force on the earth. As the moon pulls the earth the lighter things not fully connected to the earth will be pulled first, in this case the sea water (like when you're pulling a heavy box tied to a rope, the rope comes first then the heavy box.) {p.s. just learned this today hop I' explaining correct}

Answer 2

was it helpful?

Answer 3

Yes! Thank you! If you know anything more about tidal force, I'd love to hear it.