The car is a large torque, resist gear with small or large? Why is it tough to climb a car? I know what is the torque, rotation, rotation speed is not more effective more quickly? It would be more effective that torque, rotation, rotate speed is low, I don't understand??.
The car is a gear gear ratio is not the same, assuming that the engine speed is fixed, the output power is fixed, then drives a big gear (low level) more easily, drives a small gear (gear) more difficult, if the stall is too high, even unable to drive the engine, leading to extinction.Anything else you don't understand?
On the contrary, the big gear with small gear, the advantage is high speed, big gear turn 1 times, the small gear can turn 10 laps, the disadvantage is the need for force.
The resistance bit is the pinion with the big gear.2, small gear with big gear advantage is the need for small force, the disadvantage is that the speed is not high, such as small gear to turn 10 times, the big gear only turn 1 laps
