扭矩=(緊邊張力-鬆邊張力)*半徑
=(800-600)*0.2
=40
200*0.4*200*3.14/60≈837837*9.55/200≈39.96
539.一皮帶輪上緊邊皮帶的張力為800N,鬆邊張力為600N,皮帶輪直徑為40..-阿摩線上測驗