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What is meant by the rest mass energy of an electron?
According to the Einstein's Theory of Relativity, the mass of a body (say a particle) occurs on the energy and on the momentum (velocity) with which the particle moves. So, we have a problem: is there a mass value that each observer can relate to? Yes: is the rest mass, that is the mass you could calculate in a frame of reference co-moving with the particle (in which the particle is still), that is the center-of-mass frame and that agree with the minimum value measurable for each observers.
Q. Helpful Henry's car is pushing Flat-tire Fred's car to the car shop. While the cars are accelerating up to 15 miles/hour Helpful Henry needs to push Fred's car with 60 N of for
objects of the experement
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Net force acting on particle of mass 2 kg is 10N in north direction.At t=o, particle was moving eastwards with 10m/s. Find displacement and velocity of particle after 2 seconds.
derivation by calculas method of Snth = (Sn – Sn -1) = u + a/2 (2n – 1)
Q. Illustrate that does the solar radiation contain a complete spectrum of all forms of electromagnetic radiation? Answer:- It is true that it does. It holds all the forms
2 liters of water at 80 celsius is found into a plastic bucket containing 10 liters of water at 20 celsius what is the final temp of the mixture. specific capacity of water is 1 c
A drunkard is walking along a straight road.he takes 5 steps forward and 3 steps backward and so on.each step is one meter long and takes one second.there is a pit on the road 11 m
Landauer's principle: A principle that states it doesn't take energy to compute data explicitly, but rather it takes energy to erase any data, as erasure is a significant step
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