4:49 AM Tue Oct 10 . . . * = 14%D AA apclassroom.collegeboard.org FC Stu W Grades College Boa... Get the Mos... x Assignment... Answer... pics ... Newton's Laws of Motion - First and Second Law Quiz Submit X 1 4 5 AA apclassroom.collegeboard.org FC + Stu W Grades College Boa... Get the Mos... x Assignment... Answer... pics ... Newton's Laws of Motion - First and Second Law Quiz Submit X 2 4 5 2 of 5 Question 2 2 m Bookmark A block of mass m is released from rest at time t = 0 at the top of an inclined plane. The coefficient of kinetic friction between the block and the surface is u. Which of the following sets of graphs best represents the speed of the block and the height above the ground of the block as functions of time? Speed (cm/s) Height (cm) A Time (s) Time (s) AA apclassroom.collegeboard.org FC Stu W Grades College Boa... Get the Mos... x Assignment... Answer... pics ... Newton's Laws of Motion - First and Second Law Quiz Submit X 5 3 of 5 Question 3 2 A student is investigating the motion of a coffee filter as it falls to the ground through the air. The student is using a motion detector to gather data for the motion of the coffee filter as it is dropped from rest. Bookmark - t Data from the motion detector is used to produce the graph shown for the speed as a function of time for the filter as it falls to the ground. Which of the following describes the speed and magnitude of acceleration of the coffee filter as it falls? A Speed Magnitude of the Acceleration Increasing Increasing B Speed Magnitude of the Acceleration Decreasing Decreasing4:50 AM Tue Oct 10 . . . 13% apclassroom.collegeboard.org Newton's Laws of Motion - First and Second Law Quiz Submit X AA apclassroom.collegeboard.org FC + G Stu W Grades College Boa... Get the Mos... x Assignment... Answer... pics ... Newton's Laws of Motion - First and Second Law Quiz Submit X 1 2 4 5 4 of 5 Question 4 A student is investigating the motion of a coffee filter as it falls to the ground through the air. The 2 student is using a motion detector to gather data for the motion of the coffee filter as it is dropped from rest. Bookmark The mass of the coffee filter is m. The magnitude of the drag force of the air on the coffee follows the equation FD = kus, where k is a positive constant. Which of the following is a correct expression for the terminal velocity of the coffee filter? A mg - kv2 B mg ky 2 C mg D Ving (E Vmg - k AA apclassroom.collegeboard.org FC Stu W Grades College Boa... Get the Mos... x Assignment... Answer... ics... Newton's Laws of Motion - First and Second Law Quiz Submit X 1 5 of 5 Question 5 2 MA Block A MB Block B Blocks A and B of masses m A and mB, respectively, are attached to an ideal pulley to create the Atwood's machine shown in the figure. Which of the following free-body diagrams could be correct for the blocks when they are released from rest if mB > mA? Block A Block B A Block A Block B4:50 AM Tue Oct 10 . . . * = 13% apclassroom.collegeboard.org Newton's Laws of Motion - First and Second Law Quiz Submit X 1 5 of 5 Block B Blocks A and B of masses m A and my, respectively, are attached to an ideal pulley to create the Atwood's machine shown in the figure. Which of the following free-body diagrams could be correct for the blocks when they are released from rest if mB > mA? ? Block A Block B Bookmark A Block A Block B B Block A Block B C4:50 AM Tue Oct 10 * = 13% Ringer Newton's Laws of Motion - First and Second Law Quiz Submit X 1 2 5 5 of 5 Block A Block B C 2 Bookmark Block A Block B D Block A Block B E