Force usually has the symbol f. it is a vector. what is the correct way to write the symbol to show that it is a vector? a. f (with the line under) b. f (with the line on top) c. f d. f (with a plus on the top right)

(B) F with a line on top

Explanation:

There is no one single 'correct' way to denote a vector. Most typical is a line over the symbol: , or an arrow over the symbol: . (However, if you want to use your own vector notation, for example, by printing the symbol in bold, then that is fine, too, as long as you clearly define this upfront),