What are gauge theories and how might they provide a deeper understanding of gravity and apparent weight at a fundamental level?

For an object on the Earth's equator, the net centripetal force that accounts for its rotation is the Earth's pull towards its center, or the weight minus the ... Modern physics is based on relativity and quantum mechanics. But there ... G. A. "Apparent weight of photons". Physical Review Letters 4 (7), 1960. [12] ... Jan 5, 2025 ... Explore free fall acceleration and apparent weight in Physics 101 lecture covering sections 4.3 and 4.5. Understand gravity, forces, velocity, and acceleration. In every accelerating frame we have wapparent = wreal - ma. The apparent weight of a mass m is its real weight minus its mass times the acceleration of the ... Oct 2, 2023 ... Apparent Weight, Centripetal Force question. An elementary student of mass m = 28 kg is swinging on a swing. The length from the upper bar of ... Sep 27, 2022 ... Physics video, buoyancy and the apparent weight of submerged bodies in fluids. Post your comments/questions below and please subscribe. Apparent weight is the weight that an object seems to have on a scale or when supported by a surface. It is not the same as the actual weight of the object. The Apparent Weight of Photons. See R.V. Pound and J.L. Snider, Phys. Rev. 140, B788, 1965. Recoilless gamma source used to fire photons vertically a distance ... The apparent weight is the weight that is read by some type of scale. For example, suppose a person standing on a scale is traveling in the elevator that is ... When a person stands on a scale, the reading (the number of pounds or newtons) on the scale is actually the Normal Force that the scale exerts back towards the ...