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 music video for "Must Be A Reason Why" was shot at Portland Place, London, and directed by director Andy Hylton. It premiered on June 15, 2011, via Simply Delicious' YouTube account, at a total length of two minutes and forty seconds. The video consists of Pearl and Ward searching for each other in a nightclub, and performing the song amongst the crowd. The video received its first television aiplay on Starz on Friday, June 17, 2011. Must Be a Reason Why "Must Be A Reason Why" is a song by American MC J. Pearl, released as a single in the