Velocity (metric system) as metres per second (m/s) or as the SI base unit of (m⋅s). For example, "5 metres per second" is a scalar, whereas "5 metres per second east" is a vector. If there is a change in speed, direction or both, then the object has a changing velocity and is said to be undergoing an "acceleration". To have a constant velocity, an object must have a constant speed in a constant direction. Constant direction constrains the object to motion in a straight path thus, a constant velocity means motion in a straight line at a constant speed. For
Must Be a Reason Why included on Ward's third studio album, "Obsession". The single was announced for release in January 2011, but prior to its release, Ward was dropped from his record label, Syco Records, preventing the release occurring. However, Pearl's record label, Simply Delicious, offered to release the single on Ward's behalf if he let Pearl be credited as the main vocalist. Ward agreed, and thus, the track was remixed by producer Guy Kastav, and prepared for release in August 2011. The single was later issued across Europe on October 3, 2011, with Italy being the only country to receive a physical release. The