Is there a force of friction between the wheels of a moving train
and iron rails? If yes, name the type of friction. If an air cushion
can be introduced between the wheel and the rail, what effect
will it have on the friction?


NCERT Class VIII
Science - Exemplar Problems

Chapter 12. Friction

2

Answers

2015-06-11T19:13:17+05:30
Yes , there is a friction between the wheels of a moving train and iron rails . The name of the friction is Kinetic friction .
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  • Brainly User
2015-06-11T19:14:53+05:30
Yes..........................there is a force of friction between the wheels of a moving train and iron rails.There is Kinetic Friction
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