The electric motor of a model train accelerates the train from rest to 0.540 m/s in 27.0 ms. The total mass of the train is 610 g. Find the average power delivered to the train during its acceleration.

The value  is  

Explanation:

From the question we are that

     The velocity  

      The  time taken is  

     The  total mass of the train is  

Generally the average power delivered is mathematically represented as

=>      

=>    

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.