Can a 2 tonne tractor drag 10 tons of flat cars? Traction is not the same as traction
The 2T of traction should be, and the 20000N of its pull is converted to a mass unit, in other words, its pulling force in the horizontal direction is equivalent to 2T. The weight of the flat car acts in the vertical direction and horizontally pulls it as long as the friction is overcome. If the ground is smooth, the friction may be small and of course it will drag.
Under normal circumstances, there is no problem.The tonnage of a tractor refers to its pulling force, and the tonnage of a flatbed truck refers to its carrying capacity.In this way, you can see that traction is generally a horizontal pull. Carrying capacity is the force in the direction of gravity.Of course, the friction coefficient and the angle of force are also concerned, but they are not the main consideration.