1. [-/1 Points] DETAILS OSCOLPHYS2016 28.5.WA.018. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the momentum of a nucleus having a mass of 7.75 x 10-2 kg that is moving at 0.40c. kg . m/s Additional Materials Reading2. [0/1 Points] DETAILS PREVIOUS ANSWERS OSCOLPHYSZO16 28.5.WA.020. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the velocity (in m/s) of a proton that has a momentum of 4.16 x 10'19 kg ~ m/s. :lx If the speed of the proton is high, you cannot safely approximate the momentum with the classical formula. What is the definition of relativistic momentum? m/s Additional Materials E] Reading Submit Answer 3. [l1 Points] DETAILS OSCOLPHYSZO16 28.6.WA.023. 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 1.30 kg of hydrogen. Ska (b) What is the ratio of mass destroyed to the original mass, Am/m? 1:] Additional Materials [3 Reading 4. [/1 Points] DETAILS OSCOLPHYSZO16 28.6.WA.025. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (3) Calculate the relativistic kinetic energy of a 865 kg car moving at 26 m/s if the speed of light were only 45 m/s. :1 (b) Find the ratio of the relativistic kinetic energy to classical kinetic energy for the situation in part (a). |:l Additional Materials L] Reading