0% 9 Hint Check Answer 12 of 20 Questions Assignment Score: Resources Ly Give Up? Press Esc to exit full screen 8 Question 0% 0 of co Attempts A bullet with a mass mb = 12.3 g is fired into a block of k wood at velocity up = 253 m/s. The block is attached to a 9 Question 0% 0 of co Attempts spring that has a spring constant k of 205 N/m. The block Macmillan Learning and bullet continue to move, compressing the spring by 10 Question 0% 35.0 cm before the whole system momentarily comes to a 0 of co Attempts stop. Assuming that the surface on which the block is resting is frictionless, determine the mass my of the wooden block. 11 Question 0% 0 of co Attempts 12 Question 0% mw = kg 0 of co Attempts 13 Question 0% 0 of co Attempts 14 Question 0% 0 of co Attempts 15 Question 0% 0 of co Attempts 16 Question 0% 0 of co Attempts 17 Question 0% 0 of co Attempts 18 Question 0% 0 of co Attempts0% Ly Give Up? Check Answer 13 of 20 Questions Assignment Score: Resources Hint Press Esc to exit full screen Press Esc to exit full screen 20 A hungry 165 kg lion running northward at 80.0 km/hr attacks and holds onto a 39.5 kg Thomson's gazelle running eastward at 10 Question 0% 0 of co Attempts 56.6 km/hr. Find the final speed of the lion-gazelle system immediately after the attack. @ Macmillan Learning 11 Question 0% 0 of co Attempts final speed: m/s 12 Question 0% 0 of co Attempts 13 Question 0% 0 of co Attempts 14 Question 0% 0 of co Attempts 15 Question 0% 0 of co Attempts 16 Question 0% 0 of co Attempts 17 Question 0% 0 of co Attempts 18 Question 0% 0 of co Attempts 19 Question 0% 0 of co Attempts