3f23r'23. 10:33 PM 6. [-!5 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A particle accelerator accelerates a proton to the point that its total relativistic energy is 14 times its rest energy. Determine the following for this proton. (a) Rest energy (Enter your answer in MeV.) Eo = |:|Mev (b) Relativistic energy (Enter your answer in MeV.) (c) Speed (Enter your answer in terms of c and to at least 3 decimal places.) (d) Relativistic kinetic energy (Enter your answer in MeV.) K=|:|Mev kg-m') (e) Relativistic momentum (Enter your answer in s 7. [-!1 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Alpha decay is nuclear decay in which a helium nucleus is emitted. If the helium nucleus has a mass of 6.646 x 1027 kg and is given 4.91 MeV of kinetic energy, what is its velocity? :6 4n 3:23:23, 10:38 PM a. [12 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a) Calculate the relativistic kinetic energy of a 870 kg car moving at 30 mfs if the speed of light were only 45 mis. |:|J (b) Find the ratio of the relativistic kinetic energy to classical kinetic energy for the situation in part (a). 9. [41 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER What is y for a proton having a rest mass energy of 938.27 MeW'c2 which is initially at rest and then accelerated through an effective potential of 1.11 TV (teravolt) at Fermilab outside Chicago? H 10- [-!1 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A neutral TIT-meson is a particle that can be created by accelerator beams. One such particle lives 1.35 x 1016 s as measured in the laboratory, and 0.840 x 1016 s when at rest relative to an observer. What is the kinetic energy in MeV of the particle, given its rest mass energy is 135 MeWcZ? 5!? 3/23/23, 10:38 PM 14. [-/1 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A nuclear power plant converts energy from nuclear fission into electricity with an efficiency of 35.0%. How much mass (in kg) is destroyed in one year to produce a continuous 1430 MW of electric power? kg Submit Assignment Save Assignment Progress3/23/23, 10:38 PM 11. [-/2 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A supernova explosion of a 1.00 x 1051 kg star produces 0.870 x 104* j of energy. (a) How many kilograms of mass (in kg) are converted to energy in the explosion? kg (b) What is the ratio Am/m of mass destroyed to the original mass of the star? Am m 12. [-/2 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a) Fusion of 1.00 kg of hydrogen releases 6.40 x 1014 J. Calculate the amount of mass converted to energy by the fusion of 3.11 kg of hydrogen. kg (b) What is the ratio of mass destroyed to the original mass, Am/m? 13. [-/2 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a) Calculate the energy released by the total conversion of 1.39 kg of mass. (b) How many kilograms could be lifted to a 7.90 km height by this amount of energy? kg 6/7