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
To be, or not to be suffer<br> The slings and arrows of outrageous fortune,<br> Or to take Arms against a Sea of troubles,<br> And by opposing end them: to die, to sleep<br> No more; and by a sleep, to say we end<br> The heart-ache, and the thousand natural shocks<br> That Flesh is heir to? 'Tis a consummation<br> Devoutly to be wished. To die, to sleep,<br> To sleep, perchance to Dream; aye, there's the rub,<br> For in that sleep of death, what dreams may come,<br> When we have shuffled off this mortal coil,<br> Must give us pause. There's the respect<br> That makes Calamity of so long life:<br>