- Aps Is The Magnitude Of Practice Problems Multiple Choice Questions Directions For Question 1 Two Of The Suggested A 1 (1.02 MiB) Viewed 43 times
Aps is the magnitude of PRACTICE PROBLEMS — Multiple-Choice Questions Directions: For question 1, two of the suggested answers will be correct. You must select both choices to get the question correct. 3. At which of the levels indicated is the man the acceleration of the block the greatest? A. a B. b C. C D d 1. An object of mass m is attached to the end of a horizontal spring and rests on a surface that exerts negligible friction on the block. The other end of the spring is attached to a wall. The object is drawn back and released. Graphs of which of the follow- ing sets of variables would produce straight-line graphs? Select two answers. A. Acceleration versus position of the block B. Spring potential energy versus position of the block C. Velocity of the block versus position of the block D. Kinetic energy versus the square of the position of the block Questions 2 and 3 refer to the following material. -- 4. An object is attached to a wall by a long string that initially makes an angle of 30° with the horizontal The object is released and strikes the vertical wall with speed v. What is the approximate time it takes for the object to reach the wall? Β. πν ο 2πν D V2πυ A 28 2g Questions 5 and 6 refer to the following material. (cm) 110/ -- a fspring moves up A block attached to a spring oscillates up and down as illustrated. At which of the levels indicated is the potential energy of the spring-Earth-block system a minimum? A. a B. b C. C D d A 2.0-kg object hanging on the end of spring me and down as indicated by the graph. 5. What is the amplitude of the motion? A. 5 cm B. 6 cm C. 10 cm D. 2. D. 12 cm · 10 cm