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Which of the following are examples of 1-D motion?
a) A person pacing back and forth down a hallway in a straight line
b) An airplane traveling from Boise to Seattle
c) A student walking from Boone to KAIC
d) A car driving on a straight road

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mvelazcoa

Answer: a, d

Explanation:

A- eaven if the direction changes it's still 1D

B- an airplane always needs more than 1D for take off and landing

C- it isn't likely to get there by an straight way without any land relief

D- a car in a straight road its 1D if the load has no land relief.

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