If an air cushion
can be introduced between the wheel and the rail, what effect
will it have on the friction?
Answers
Answered by
7
friction will be decreased to that extent that the rail will not stop
suuryaks12:
Friction will reduce between the wheels and the tracks as the air cushion act as a lubricant to cause the friction to reduce.
Answered by
4
Answer:
Friction will decrease
Explanation:
Friction will decrease because air will work as a lubricant. It will fill the irregularities present in the train's track and wheels which will result in the loss of friction.
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