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steph17
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how is a mass of a proton moving at a high speed calculated experimentally?
"calculated" is not the same as "experimentally". Which are you asking about?steph17 said:how is a mass of a proton moving at a high speed calculated experimentally?
I'm assuming he's referring to "relativistic mass". And yes I know that's a seriously deprecated term which is why I put it in quotes, but I don't know what else to call it. Momentum, perhaps?mfb said:There is nothing to calculate, the mass of a proton does not depend on its motion
i didnt know thatmfb said:The concept of relativistic mass was used decades ago, then scientists got rid of it because it just leads to weird consequences without helping anywhere.
"Mass" now always means "rest mass" and does not depend on the motion of the object.
The mass of a high-speed moving proton can be calculated experimentally by using the principles of conservation of momentum and energy. This involves measuring the velocity and trajectory of the proton, then using equations such as the relativistic momentum equation and the kinetic energy equation to calculate the mass.
To calculate the mass of a high-speed moving proton experimentally, you will need a particle accelerator, a detector to measure the velocity and trajectory of the proton, and various instruments for data collection and analysis.
Some potential sources of error in this experiment include measurement errors in the velocity and trajectory of the proton, external forces such as air resistance affecting the movement of the proton, and uncertainties in the equations and constants used to calculate the mass.
This experiment contributes to our understanding of particle physics by providing a way to measure the mass of a high-speed moving proton, which is an essential parameter in many fundamental theories and models in physics. It also helps us validate and improve our current understanding of these theories and models.
Yes, the principles and methods used in this experiment can be applied to other particles as well, such as electrons, neutrons, and other subatomic particles. However, the specific equations and techniques may vary depending on the properties of the particle being studied.