Velocity example, a car moving at a constant 20 kilometres per hour in a circular path has a constant speed, but does not have a constant velocity because its direction changes. Hence, the car is considered to be undergoing an acceleration. Speed describes only how fast an object is moving, whereas velocity gives both how fast it is and in which direction the object is moving. If a car is said to travel at 60 km/h, its speed has been specified. However, if the car is said to move at 60 km/h to the north, its velocity has now been specified.
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