Question 5 (4 points) Determine the relativistic momentum of a (4.5x10*-1) m x (4.5x10^-1) m x (4.5x10*-1) m cube of tungsten travelling at (2.330x10^8) m/s in the z direction. The rest density of tungsten is 1.93 x 10# kg/m3. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units Add attachments to support your work Question 6 (3 points) Mesons are subatomic particles we will learn about later in this unit. When at rest, they typically last for a few nanoseconds before they decay. Mesons, however, are particles capable of reaching relativistic speeds. How fast must a meson move in order to double its lifetime? Assume three significant digits. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units Add attachments to support your workQuestion 7 (6 points) An" meson (mo = 2.4 x 10-28 kg) travels at a speed of 0.75c. Calculate the percentage difference between its relativistic kinetic energy and its classical kinetic energy. Hint: Use the % Difference equation found on your formula sheet. Your Answer: Answer units Add attachments to support your work Question 8 (4 points) 256Md + on - 253Es + 4He Determine the energy released by this nuclear reaction in Joules given the following mass measurements. mo = 1.00866u MHe-4 = 4.00260u MEs-253 = 253.08482u MMd-256 = 256.09389u Recall that u = 1.66 x 10-2 kg Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units