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
Why Must I Be a Crustacean in Love? Why Must I Be a Crustacean in Love? "Why Must I Be a Crustacean in Love?" is the fifth episode in the second production season of "Futurama". It originally aired on the Fox network in the United States as the ninth episode of the second broadcast season on February 6, 2000. The episode is a parody of the "" episode "Amok Time" and, in part, Cyrano de Bergerac. Amy and Leela drag Fry and Bender to the gym, and Dr. Zoidberg tags along. While at the gym, Zoidberg behaves erratically and aggressively, and even develops a head fin. Back at