Part A A "moving sidewalk" in an airport terminal building moves at a speed of 1.4 m/s and is of length 33.0 m. A woman steps on at one end and walks at a speed 1.9 m/s relative to the moving sidewalk. How much time does she require to walk from one end to the other if she walks in the same direction the sidewalk is moving? You may want to review (Page) For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Relative velocity on a straight road. ? t = S Submit Request Answer Part B How much time does she require to walk from one end to the other if she walks opposite to the direction the sidewalk is moving? Express your answer using two significant figures. ? t =

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –