How much work is the wind doing on the locomotive, Physics

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A train locomotive whose mass is 1 x 106 kilograms is travelling EAST at a speed of 100 kilometers per hour. 

A NORTHERLY wind is applying a force of 100 Newtons on the locomotive. 

How much work is the wind doing on the locomotive for each 10 meters it travels?

w)  0 joules

x)  1,000 joules

y)  10,000 joules

z)  100,000 joules

 

Ans- 0 Joules

 


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