Imagine that an object is falling through a long straight glass
tube held vertical; air has been removed completely from the
tube. The object does not touch the walls of the tube. Will the
object experience any force of friction?


NCERT Class VIII
Science - Exemplar Problems

Chapter 12. Friction

1

Answers

2015-06-18T14:13:33+05:30

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No, there will not be any force of friction acting on the body.
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