Arocket is fired vertically upward. at the instant it reaches an altitude of 2700 m and a speed of 274 m/s, it explodes into three equal fragments. one fragment continues to move upward with a speed of 235 m/s following the explosion. the second fragment has a speed of 484 m/s and is moving east right after the explosion. what is the magnitude of the velocity of the third fragment? answer in units of m/s.

Explanation:

Given

initial velocity of particle u=274 m/s

one Particle moves up with velocity of v=235 m/s

and other moves u=484 m/s towards east

let and be the velocity of third Particle is Y and x direction

conserving momentum in y direction  

Now conserving momentum in  x direction

Net Velocity of third Particle

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

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .