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Solve the following questions given below:

Question I: A light rail commuter train draws 635 A of 520 V DC electricity when accelerating. What is its power consumption rate in kilowatts?

Question II: How long does it take to reach 20.0 m/s starting from rest if its loaded mass is 5.70×104 kg, assuming 92.0% efficiency and constant power?

Question III: Find its average acceleration.

Question IV: What is the ratio of the acceleration you found for the light-rail train compares to what might be typical for an automobile? (A typical automobile can accelerate from 0 to 60 mph in 10 s.)

It'd be really helpful if you could show all steps of your work. Thank you.

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