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PHYSICS 122. Lecture One Rectilinear Motion. Rectilinear motion is motion in a straight line. It can be horizontal, vertical (either up or down) or at an angle to the horizontal. Distance Traveled vs. Time.
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PHYSICS 122 Lecture One Rectilinear Motion
Rectilinear motion is motion in a straight line. • It can be horizontal, vertical (either up or down) or at an angle to the horizontal.
Distance Traveled vs. Time • Distance traveled versus time for an object moving in a straight line with no change in either speed or direction. • We say that the object is moving with a constant acceleration.