25. Va/b+Vb/c=Vac
25. Relative Velocity
26. V
26. Velocity
27. V
27. Velocity
28. a
28. Object
29. b
29. Object
30. c
30. Object
31. What is relative velocity?
31. A coordinate system from which you view motion is called a reference frame. Relative velocity is the velocity of an object observed in a different, moving reference frame.
32. How do you find the velocities of an object in different reference frames?
32. You can use vector addition to solve motion problems of an object in a moving reference frame.
33. Reference frame
33. A coordinate system from which motion is viewed