Motion is movement of an object from one place to another or we can say it is the process of moving, changing place or position. Motion requires force to cause that change. The time you take to travel ...

Find the distance travelled by Caitlyn if she sprints at an average speed of 9 m/s for 4 seconds. Velocity v = 1000 m ÷ 25 s = 40 m/s south. Don’t forget the direction! The velocity of the train is 40 ...

In 350 BC, Aristotle reported seeing illusory movement after staring at a constantly moving stimulus. Later coined the "waterfall illusion," scientists are still investigating the properties of motion ...

Customization of rotary and linear motion systems improves performance, reduces costs and simplifies complex applications in manufacturing and medical devices. Advances in smart, compact and ...