- 加速度 jiāsùdù acceleration
- 重力加速度 zhònglìjiāsùdù gravitational acceleration(physics) gravitational acceleration
- 角速度 jiǎosùdù angular velocity
- 线速度 xiànsùdù linear velocity
- 速度计 sùdùjì speedometer
- 切向速度 qiēxiàngsùdù tangential velocity
- 逃逸速度 táoyìsùdù escape velocity
- 恒加速度 héngjiāsùdù constant acceleration
- 速度滑冰 sùdùhuábīng speed skating
- 旋转角速度 xuánzhuǎnjiǎosùdù angular velocityrotational angular velocity
- 宇宙速度 yǔzhòusùdù escape velocity
- 放慢速度 fàngmànsùdù slow downto reduce the speed of movement or the pace of an activity or process