For an object moving in circular motion, we can calculate it using the following equation: In this equation: 1  a is the centripetal acceleration, measured in meters per second per second (m/s/s). 2  v is the numerical velocity of the object, measured in meters per second (m/s).
Use accuracy in a sentence. LINK / CITE ADD TO WORD LIST. noun. The definition of accuracy is the degree to which something is true or exact. A survey that represents millions of people is an example of something with a high level of accuracy.the quality or state of being accurate or exact; precision; exactness. noun.se accuracy in a sentence. LINK / CITE ADD TO WORD LIST. noun. The definition of accuracy is the degree to which something is true or exact. A survey that represents millions of people is an example of something with a high level of accuracy.
Precision is necessary for achieving good accuracy, but it is not sufficient. Good accuracy requires both precision and trueness. Trueness. Trueness is labeled on the vertical axis of Figure 1, and like precision is a concept. The measure of trueness is systematic error. The idea is that a measurement is true when it is aimed squarely at the center of the target.