Two metal spheres, each of mass 18 g and initially at rest, are dropped from a height of 9 m in an evacuated chamber. one sphere has a charge of +70 μc, and the other has a charge –70 μc. find the difference in final speeds of the two spheres (the speeds just before each one hits the ground). assume that there is a downward electric field of about 150 v/m near the earth’s surface.

i think the answer would be reserve.

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

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min