![Question Video: Using the Power of the Engine and the Speed to Find the Magnitude of the Resistance Force | Nagwa Question Video: Using the Power of the Engine and the Speed to Find the Magnitude of the Resistance Force | Nagwa](https://media.nagwa.com/316108179039/en/thumbnail_l.jpeg)
Question Video: Using the Power of the Engine and the Speed to Find the Magnitude of the Resistance Force | Nagwa
![An engine of 100 H.P draws a train of mass 200 metric ton with a velocity of 36 km // h . Find the coefficient of friction. An engine of 100 H.P draws a train of mass 200 metric ton with a velocity of 36 km // h . Find the coefficient of friction.](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/11764558_web.png)
An engine of 100 H.P draws a train of mass 200 metric ton with a velocity of 36 km // h . Find the coefficient of friction.
![SOLVED:Trains The faster a locomotive travels, the more horsepower is needed. The formula H(x)=0.157(1.033)^x calculates this horsepower for a level track. The input x is in miles per hour and the output SOLVED:Trains The faster a locomotive travels, the more horsepower is needed. The formula H(x)=0.157(1.033)^x calculates this horsepower for a level track. The input x is in miles per hour and the output](https://cdn.numerade.com/previews/4a756697-a369-4138-bcea-3caa26c54547_large.jpg)
SOLVED:Trains The faster a locomotive travels, the more horsepower is needed. The formula H(x)=0.157(1.033)^x calculates this horsepower for a level track. The input x is in miles per hour and the output
![How to convert ton to Kw and HP | ton to kw formula and trick | ton to HP | Electrical Technician - YouTube How to convert ton to Kw and HP | ton to kw formula and trick | ton to HP | Electrical Technician - YouTube](https://i.ytimg.com/vi/9FvdQg6uBGk/sddefault.jpg)