7 of 20 Questions Assignment Score: 0% Resources Ly Give Up? Hint Check Answer Press to exit full screen 4 Question 0% 0 of co Attempts An unfortunate astronaut loses his grip during a spacewalk and finds himself floating away from the space station, carrying only a rope and a bag of tools. First he tries to throw a rope to his fellow astronaut, but the rope is too short. In a last ditch effort, the 5 Question 0% astronaut throws his bag of tools in the direction of his motion, away from the space station. The astronaut has a mass of 0 of co Attempts Macmillan Learning ma = 113 kg and the bag of tools has a mass of my = 13.0 kg. If the astronaut is moving away from the space station at uj = 2.10 m/s initially, what is the minimum final speed Up,f of the bag of tools with respect to the space station that will keep 6 Question 0% the astronaut from drifting away forever? 0 of co Attempts 7 Question 0% 0 of . Attempts Ub,f = m/s 8 Question 0% 0 of co Attempts 9 Question 0% 0 of co Attempts 10 Question 0% 0 of co Attempts 11 Question 0% 0 of co Attempts 12 Question 0 of co Attempts 13 Question 0% 0 of co Attempts 14 Question 10%0% Hint Check Answer 10 of 20 Questions Assignment Score: Resources Ly Give Up? 0 of co Attempts Press Esc to exit full screen 7 Question 0% 20 A 1.35 kg falcon catches a 0.215 kg dove from behind in midair. What is their velocity after impact if the falcon's velocity is 0 of co Attempts initially 27.5 m/s and the dove's velocity is 6.35 m/s in the same direction? 8 Question 0% Macmillan Learning 0 of co Attempts velocity: m/s 9 Question 0% 0 of co Attempts 10 Question 0% Question Credit: OpenStax College Physics 0 of co Attempts 11 Question 0% 0 of co Attempts 12 Question 0% 0 of co Attempts 13 Question 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 Question0% Hint Check Answer 11 of 20 Questions Assignment Score: Resources Ly Give Up? Press Esc to exit full screen 8 Question 0% 0 of co Attempts A 70.0 kg ice hockey goalie, originally at rest, has a 0.170 kg hockey puck slapped at him at a velocity of 43.5 m/s. Suppose the goalie and the puck have an elastic collision, and the puck is reflected back in the direction from which it came. What would the 9 Question 0% final velocities Ugoalie and Upuck of the goalie and the puck, respectively, be in this case? Assume that the collision is 0 of co Attempts Macmillan Learning completely elastic. 10 Question 0% 0 of co Attempts m/s 11 Question 0% Ugoalie = 0 of co Attempts 12 Question 0% 0 of co Attempts Upuck = m/s 13 Question 0% 0 of co Attempts Question Credit: OpenStax College Physics 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