送交者: cornbug 于 2016-04-29, 16:24:16:

回答: 因为汽车的质量大，但是人所需的力汽车小，BIKE大， 是吗？ 由 hopelessless 于 2016-04-29, 16:19:43:

• BUT, 问题是问那个先停下， 难道所用的力小就先停下？ (无内容) - hopelessless (0 bytes) 2016-04-29, 16:28:20 (806689)
  • 比如说汽车刹车力大到像是撞墙而摩托刹车力像撞上个肥屁股，你说谁先停。 - cornbug (23 bytes) 2016-04-29, 16:35:28 (806692)
  • 汽车和BIKE使用的力小， 并不等于人用的力小 (无内容) - hopelessless (0 bytes) 2016-04-29, 16:30:46 (806690)
    • Sorry, (say again) the force needed by bike is smaller than that of bus, BUT... - hopelessless (57 bytes) 2016-04-29, 16:35:10 (806691)
      • No. a foot brake is eletrohydraulically augmented. human force is irrelevant. (无内容) - cornbug (0 bytes) 2016-04-29, 16:40:14 (806694)
        • eletrohydraulically augmented brake applies to bus rather than bike. (无内容) - hopelessless (0 bytes) 2016-04-29, 16:48:21 (806695)
          • If it is a peddle bike powered by a kid or a girl, Ha, you know the answer (无内容) - cornbug (0 bytes) 2016-04-29, 16:55:25 (806696)
            • A bike can be a pedal type or motor type.~~ (无内容) - cornbug (0 bytes) 2016-04-29, 19:02:07 (806701)
            • A bike can be a pedal type or motor type. (无内容) - cornbug (0 bytes) 2016-04-29, 19:00:49 (806700)
            • Are you saying that bike could have an eletrohydraulically augmented brake? (无内容) - hopelessless (0 bytes) 2016-04-29, 17:00:48 (806698)

加跟贴