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
Love Must Be Tough "Love Must Be Tough" was released in Hybrid Stereo SACD format in May 2008, and on vinyl (LDIV012) in September 2008. Love Must Be Tough Love Must Be Tough is Eleanor McEvoy's seventh studio album. Unlike her previous six albums, which, with the exception of a few tracks, were written solely by McEvoy, "Love Must Be Tough" is a mixture of covers/interpretations and self-penned selections. The album's theme of turning 40 amid mid-life crises is exemplified by the opening track, a fresh interpretation of The Rolling Stones song "Mother's Little Helper". The following eleven tracks continue this theme right up