Given three different locations on Earth's surface, where will the weight of a person be greatest? in New York City, which is ab
out 6369 km from the center of the Earth at the South Pole, which is about 6356 km from the center of the Earth on the Equator line, which is about 6378 km from the center of the Earth the weight is the same at all three locations
If you have ever lived in Chicago, then the answer might very well be C. Newton's Second law states F = ma. This problem has nothing to do with acceleration. Newton's Third law is the familiar action/reaction law. If the poles are anchored well enough and have a flexural strength greater than the tension exerted on them by the wire; then D is just. That leaves B. There's no problem all we have to do is to increase the horizontal tension in the cable.
The max effective range of strong nuclear force is about 1.2 femtometers ( which is 1.2*10^(-15) meters). This is well below 1 meter. Strong nuclear forces are the forces that hold together a nucleus. Specifically it holds together the protons that would otherwise repel one another due to similar charge.