A tractor with mass m pulls a trailer with mass 3m. The whole vehicle has the acceleration a. F is the engine power of t
Posted: Mon May 16, 2022 6:39 pm
A tractor with mass m pulls a trailer with mass 3m. The whole vehicle has the acceleration a. F is the engine power of the whole vehicle, S is the cord between the tractor and the trailer. What is the relationship between F and S