The shape of a position versus time graph for an object in free fall is: a. a straight line with a positive slope c. a line with a slope of zero b. a straight line with a negative slope d. a curved line pointing downward

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation

the components of a vector are the parts of the vectors that are to each other.

b perpendicular