速度

speed / rate / velocity / (music) tempo / CL:個|个[ge4]

fast / rapid / quick / velocity

to pass / to spend (time) / measure / limit / extent / degree of intensity / degree (angles, temperature etc) / kilowatt-hour / classifier for events and occurrences

to estimate / Taiwan pr. [duo4]

acceleration

escape velocity

constant acceleration

to ease up the pace / to slow things down

rotational angular velocity

to retard / to decelerate

linear velocity

angular velocity

escape velocity

tangential velocity