How much work must be done to increase the speed of an electron from (a) 0.14c to 0.15c and (b) from 0.92c to 0.93c? Note that the speed increase is 0.01c in both cases. (a) Number Units (b) Number Units
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- Two electrons, A and B are approaching each other along a common straight line. Each has a constant speed of 0.6c as measured in the laboratory. What is the total energy of electron B as measured in the rest frame of A? Electron rest mass = 0.51 MeV/c. a) 3.1 MeV b) 1.1 MeV c) 6.3 MeV d) 0.7 MeV e) 5.4 MeV f) 2.3 MeVHow much work must be done to increase the speed of an electron from rest to (a) 0.436c, (b) 0.967c, and (c) 0.9961c?A particle Q move from left to right at a speed of 0.85c. A second particle R moves from left to right at a speed of 0.8c, and a third particle S moves from right to left at speed -0.8c. Find: A)The speed of particle R relative to particle Q. B)The speed of particle S relative to particle Q.
- Chapter 37, Problem 043 How much work must be done to increase the speed of an electron from (a) 0.14c to 0.15c and (b) from 0.92c to 0.93c? Note that the speed increase is 0.01c in both cases. (a) Number 0.7653 Units keV (b) Number Units keVA spaceship whose rest length is 283 m has a speed of 0.87c with respect to a certain reference frame. A micrometeorite, also with a speed of 0.87c in this frame, passes the spaceship on an antiparallel track. How long does it take this object to pass the spaceship as measured on the ship? Number UnitsI have a physics question as follows: An electron has a speed of 0.775c. (a) Find the speed of a proton that has the same kinetic energy as the electron (c) (b) Find the speed of a proton that has the same momentum as the electron (c)