The motions of two objects are shown in the partial motion diagram below. One second passes between dot. 6 8 10 12 14 Position (m) Which of the equations below correctly represents the position of the orange object as a function of time? O r (t) = (9m) t – 1.5m/s O r (t) = (-1.5m/s) t + 9m x (t) = (1.5m/s) t – 9m x (t) = (1.5m/s) t + 9m x (t) = (9m) t + 1.5m/s 2.

The motion of a cart can be represented by x (t) = (-2.5m/s) t – 10.0m. At what time does this cart cross the origin? It crosses the origin t = 4s after we start observing it %3D O It crosses the origin t = Os after we start observing it O I fit were moving the same way before we started observing it then it crossed the origin 4 seconds before we started counting.

A physics teacher walks around the four corners of the classroom. He walks 4 meters North, 8 meters East, 4 meters South, and finally 8 meters West. His motion is illustrated in the figure below. The entire motion lasted for 25 seconds. 8 m 4m 4 m A 8m Faure 1. Motion of physics feacher oround the room Questions: 1 What is the distance covered by the physics teacher at the end of 25 seconds? How about his displacement? o What is the speed of the physics teacher after 25 seconds? How about his velocity?

lo noltsineestooR lsoirdgeno nolloM Part B- Data for the Motion of a Passenger Jeepney Data Part A- Data for a Bicycle's Motion 1. Plot the tabulated data (d vs t) 2. Time will be in the x-axis and distance in the у-аxis. 3. Connect the points. Describe the graph. 1. Plot the given tabulated data (d vs t) 2. Time will be in the x-axis and distance in the y-axis. 3. Connect the points. Describe your graph. Table 3.2: Bicycle's Motion Table 3. 3: Passenger Jeepney's Motion Distance Time Distance Time d (m) t (s) d (km) t (h) 20 50 1 38 4 100 60 6 100 3 79 100 4 100 10 150 120 12 100 6 138 14 50 8 Table 3.4: Car's Motion Distance Time Part C- Data for the Motion of a Cat d (m) t (s) 01 1. Plot the distance against time (d-t graph) 2. Time will be in the x-axis and distänce in the y- 15.5 4.8 axis. 46.5 8.7 3. Connect the points. Describe the graph. 75.0 11.1 105.2 13.0 150.0 15.3 200.1 17.7