你那个方程唯一有效的时候是引擎和车轮都是静止的时候才有效

回答: Shall we do a simple units analysis?Bonbon330S2005-12-08 17:46:34

Nope. My equations are correct under any speed and acceleration.

>> 560*7500 / R vs. 700*5000 / R

You still haven't answered my question: with the (1 / second) unit of rpm, what kind of concept is this resulting entity that has (Newton / second) as its unit?


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