Generator 16 120
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 sears craftsman generator 5hp 2000 watt 16 amp 120 volt 2 outlets operates great  US $200.00
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math query-do not send me to any web site plz?
]am way out of school.]
a train weighs 120,000 pounds
it can travel, using diesel fuel, 16 kilometers
in one hour
if it switches power, it can travel 4 kilometers
in one hour using elect generators
if it again switches power, to wind power,
it can travel 2 kilometers per hour.
if the engineer wishes to incorporate
all 3 means of propulsion, what speed or
distance will he be able to reach?
offer answer and foruma.
I don't remember the formulas to resolve this the proper way, but if you can ignore some conversion loose, and despite the fact that the wind power will vary as the train goes faster (if the wind generator is on the train).
I have to say that the energy of the three systems together will be the sum of all the energy generated, having more energy you can conver it to more force or more speed depending on what you need.
In other words, as the amount of joules of energy will be the sum of all of them, I assume that the speed will also be and the answer should be:
16km/h + 4km/h + 2km/h = 22km/h
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