baileyhofmaster baileyhofmaster

26-04-2018
Physics

contestada

Rob is studying for an exam. He listed some properties of magnets in a Maglev train.

Which best explains Rob’s error?

Respuesta :

26-04-2018

Rob's error was not letting us see his list so that we can't help him evaluate the properties he listed.

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pokketepsu pokketepsu

07-05-2020

Answer:

D. The repelling of the support magnet decreases friction.

The magnets are repelling, so they are not directly touching. This allows for decreased friction.

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