Guys i really need with these 2 questions , it's for my final plz asap

(1) Initial speed,

    Final speed,

    Average speed,

(2) Force of gravity,

Explanation:

(1)

Given,

Distance,

Time,

It is given that drag racer started at rest.

So Initial speed,

Using Newton's second equation of motion,

Newton's first equation of motion,

So, Final speed,

Average speed is defined as totle distance divided by totle time.

So, Average speed,

(2)

Gravitation: It is the natural phenomenon in which two different bodies attract each other by virtue of their masses.

       According to Newton's law of gravitation, the force of attraction between two bodies is directly proportional to the masses of the bodies and inversely proportional to square of distance between centers of mass of the bodies.

                         where is constant of proportionality and known as gravitation constant.

Given,

Mass of Jupiter,

Mass of Ganymede,

Distance between their centers of mass,

So, Force of gravity,

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

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.