Speed is Scalar or Vector
This is how speed is called a scalar quantity. The three basic symbol types for vector data are points lines and polygons areas. Vector Versus Scalar Physics Data Science Learning Physical Science Lessons Scalar triple product of vectors is the dot of one vector with the cross product of the other two vectors. . To index into a timetable use smooth parentheses to return a subtable or curly braces to extract the contents. You can index into a timetable by row time and variable. Speed eg 8 metres per second ms density eg 1500 kilograms per metre cubed kgm 3 Calculations involving scalar quantities Adding scalars. Speed is defined as the distance travelled by an object in a unit of time. If it isnt moving at all it has zero speed. It doesnt have a direction. A car going down the road has a speed of 50 mph. Vector in physics a quantity that has both magnitude and direction. It is a vector quantity.