- 1. 迅速；快速[U] The hare darted off with the velocity of a bird. 野兔像鳥一樣快速掠去。
- 2. 速度；速率[C] The velocity of light is about 186,000 miles per second. 光速大約是每秒十八萬六千英里。
a. Car P pass Car Q, : the instantaneous velocity ( it is constant in this case) of car P has to be greater...
the velocity change will be calculated by integration of the recorded trolley acceleration...的的加速度或減速度積分得來。 the distance to achieve the first 50km of the velocity change of the trolley may be calculated by double integration of the ...
...a tricky question, because it uses Average Velocity, not Average Speed. Velocity... like to bring to your attention: displacement, velocity, acceleration are all vectors, so they all have...