Physics, asked by mondalanima8, 4 months ago

How do we reduce friction in magnetically
levitated train?
1 By using ball bearing.
2 By creating air gap.
3 By using lubricant.
4 All of these

Answers

Answered by sprihakanjilal

0

Answer:

All of these will be your answer

Answered by meghaabadatya140

0

answer is 4 all of these

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