[QUE/ME-08012] ME-PROBLEM

A 400-ton train runs south at a speed of 60 mi/h at a latitude of 60◦ north.

• What is the horizontal force on the tracks?
• What is the direction of the force?

Note: \href{https://www.google.com/search?q=1000+lbs+to+ton&ie=utf-8&oe=utf-8&client=firefox-b}{1 ton = 2000 lbs}