Axis Reference Systems Quick Quiz #3 Press the submit button to check your answers
Which of the following coordinate systems is most
commonly used to describe position and motion of the human body?
The X axis defines?
The Y axis defines?
Any two forces can be replaced by a single force which is called the?
In order for an object to be in a state of equilibrium, the sum of forces acting upon it needs to be equal to zero.
Force, velocity, and acceleration all can be described by a vector having magnitude and direction.