N deep space, sphere A of mass 47 kg is located at the origin of an x axis and sphere B of mass 110 kg is located on the axis at x = 3.4 m. Sphere B is released from rest while sphere A is held at the origin. (a) What is the gravitational potential energy of the two-sphere system just as B is released? (b) What is the kinetic energy of B when it has moved 2.6 m toward A?

a)-1.014x J

b)3.296 x  J

Explanation:

For Sphere A:

mass 'Ma'= 47kg

xa= 0

For sphere B:

mass 'Mb'= 110kg

xb=3.4m

a)the gravitational potential energy is given by

= -GMaMb/ d

= - 6.67 x x 47 x 110/ 3.4 => -1.014x J

b) at d= 0.8m (3.4-2.6) and =-1.014x J

The sum of potential and kinetic energies must be conserved as the energy is conserved.

+ = +

As sphere starts from rest and sphere A is fixed at its place, therefore is zero

= +

The final potential energy is

= - GMaMb/d

Solving for ' '

= + GMaMb/d => -1.014x + 6.67 x x 47 x 110/ 0.8

= 3.296 x  J

object 2 because all the other ones are wrong

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