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.
What a Time to Be Alive and Future premiered the album on Beats 1 on OVO Sound's "OVO Sound Radio" show on September 20, 2015, and weeks after it was released on the iTunes Store and Apple Music. The Summer Sixteen Tour by Drake was made to support this mixtape. "What a Time to Be Alive" received generally positive reviews from music critics. The album received a normalized metascore of 70 out of 100 on the review aggregate website Metacritic based on 24 critics. "Billboard" described Drake and Future's chemistry as expected and said "Future deals with personal demons that he tries, and fails, to drown