Physics, 25.06.2019 08:00 doggylover8655
Around the core of a nuclear reactor shielded by a large pool of water, cerenkov radiation appears as a blue glow. cerenkov radiation occurs when a particle travels faster through a medium than the speed of light in that medium. it is the electromagnetic equivalent of a bow wave or a sonic boom. an electron is traveling through water at a speed 10% faster than the speed of light in water. (a) determine the electron's total energy. (b) determine the electron's kinetic energy. (c) determine the electron's momentum. (d) find the angle between the shock wave and the electron's direction of motion.
Answers: 2
Physics, 21.06.2019 21:10
Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.
Answers: 3
Physics, 22.06.2019 10:00
Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
Answers: 2
Physics, 22.06.2019 11:50
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
Answers: 2
Around the core of a nuclear reactor shielded by a large pool of water, cerenkov radiation appears a...
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