If a moving particle had infinite mass at rest wouldn't that mean that whatever speed it has it would have infinite mass/energy?
If a moving particle had infinite mass at rest wouldn't that mean that whatever speed it has it would have infinite mass or energy everytime?
What happens to the mass of an object if it travels with the speed of light? What does "infinite mass" mean? Do massless particles have to travel at the speed of light? What happens to a mass of an object when it moves with the speed of light? If a chemical rocket had starting mass equal to Earth and final mass one billion tons, what would be its final velocity? Does an object moving in a vacuum lose mass? At what rate does mass increase for an object being accelerated to a velocity close to the speed of light? Given that photons have no mass and the speed of light cannot be exceeded, could there be a negative mass that exceeds the speed of light? Can a massless particle have no momentum? Why does mass increase with velocity as an object approaches the speed of light? Why do massless particles always travel at the speed of light? Is the potential energy of vacuum energy, virtual particles and/or dark energy infinite? NO MERGE Why does an object with a large mass have more potential energy than a smaller mass object? What would happen if an object would reach the speed of light? If an object could travel at the speed of light, what would happen to it? Is a perpetual motion machine theoretically possible? If all the mass in the universe was condensed into two separate and equal spheres, would they remain in perpetual orbit around their center of mass? If in theory an object reached the speed of light what would happen to it? Why is the speed of light not infinite? If the universe expanded from the big bang to the size of our galaxy in a micro-second, this must mean everything in creation traveled much much faster than the speed of light; how is this possible? If the universe is expanding when will it exceed the speed of light? How and why is perpetual motion impossible? What happens to the mass of an object when an object is about to reach the speed of light? Is perpetual motion possible practically? If a photon travels at the speed of light and time dilation at the speed of light is infinite, does this mean that, from the photon's perspective, it takes no time at all to cross the entire universe? Special Relativity: What would stop someone accelerating beyond the speed of light if they had achieved 99.9% of the speed of light? Can we turn mass to energy and vice versa or is it theoretical only? What if all the energy in the universe were to be transferred to a single object? How will if affect everything else? (Given that it won't explode.) If space is continuous can a finite volume store an infinite amount of information and would the universe be keeping track of something with infinite precision? Does energy have mass?