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In the study of kinematics, we consider a moving object as a particle.

Displacement. . v. In the study of kinematics, we consider a moving object as a particle. Kinematics in One Dimension (Phy 2053) vittitoe. Displacement. The displacement of a particle is defined as its change in position. x. (m). - 6. - 4. - 2. 0. 2. 4. 6. D x = x - x o

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In the study of kinematics, we consider a moving object as a particle.

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  1. Displacement  v In the study of kinematics, we consider a moving object as a particle. Kinematics in One Dimension (Phy 2053) vittitoe

  2. Displacement The displacement of a particle is defined as its change in position. x (m) -6 -4 -2 0 2 4 6 Dx = x - xo = 6 m - 2 m = 4 m (West)

  3. Displacement The displacement of a particle is defined as its change in position. x (m) -6 -4 -2 0 2 4 6 Dx = x - xo = -4 m-2m = -4 m (East) Dx = x - xo = 6 m -2 m = 4 m (west) distance =? ….travels 2m to 6m = 4m, then travels from 6m to -4m, which is 10m Total distance x = 14m

  4. Displacement The displacement of a particle is defined as its change in position. x (m) -6 -4 -2 0 2 4 6 Dx = x - xo = (2 m) - (-6 m) = 8 m (west)

  5. Displacement 70 m West 30 m East 40 m East Displacement A student walks 70 m East, then walks 30 km West. What is the magnitude of the students net displacement? A) 30 m B) 40 m C) 70 m D) 100 m

  6. Graph on SB

  7. Velocity Average speed The average speed of a particle is defined as

  8. Velocity Average velocity The average velocity of a particle is defined as

  9. Motion Diagrams The displacement versus time for a certain particle moving along the x axis is shown below. Find the average velocity in the time intervals (a) 0 to 2 s (b) 0 to 4 s (c) 2 s to 4 s (d) 4 s to 7 s (e) 0 to 8 s. Kinematics in One Dimension (Phy 2053) vittitoe

  10. Motion Diagrams (con’t) The displacement versus time for a certain particle moving along the x axis is shown below. Find the average velocity in the time intervals (a) 0 to 2 s (b) 0 to 4 s (c) 2 s to 4 s (d) 4 s to 7 s (e) 0 to 8 s. Kinematics in One Dimension (Phy 2053) vittitoe

  11. Motion Diagrams (con’t) The displacement versus time for a certain particle moving along the x axis is shown below. Find the average velocity in the time intervals (a) 0 to 2 s (b) 0 to 4 s (c) 2 s to 4 s (d) 4 s to 7 s (e) 0 to 8 s. Kinematics in One Dimension (Phy 2053) vittitoe

  12. Motion Diagrams (con’t) The displacement versus time for a certain particle moving along the x axis is shown below. Find the average velocity in the time intervals (a) 0 to 2 s (b) 0 to 4 s (c) 2 s to 4 s (d) 4 s to 7 s (e) 0 to 8 s. Kinematics in One Dimension (Phy 2053) vittitoe

  13. Motion Diagrams (con’t) The displacement versus time for a certain particle moving along the x axis is shown below. Find the average velocity in the time intervals (a) 0 to 2 s (b) 0 to 4 s (c) 2 s to 4 s (d) 4 s to 7 s (e) 0 to 8 s. Kinematics in One Dimension (Phy 2053) vittitoe

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