Problem 7 A "moving sidewalk" in an airport terminal building moves at a speed of 1.3 m/s and is of length 37.0 m. A woman steps on at one end and walks at a speed 1.8 m/s relative to the moving sidewalk. a) 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? 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?

Glencoe Physics: Principles and Problems, Student Edition
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Chapter6: Motion In Two Dimensions
Section: Chapter Questions
Problem 84A
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Problem 7
A "moving sidewalk" in an airport terminal building moves at a speed of 1.3 m/s and is of
length 37.0 m. A woman steps on at one end and walks at a speed 1.8 m/s relative to
the moving sidewalk.
a) 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?
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?
Transcribed Image Text:Problem 7 A "moving sidewalk" in an airport terminal building moves at a speed of 1.3 m/s and is of length 37.0 m. A woman steps on at one end and walks at a speed 1.8 m/s relative to the moving sidewalk. a) 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? 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?
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