A vibrating object produces periodic waves with a wavelength of 53 cm and a frequency of 15 Hz. How fast do these waves move away from the object?

v = 7.95 m/s

Explanation:

Given that,

Wavelength of a wave,

Frequency of a wave, f = 15 Hz

We need to find the speed of the wave. The speed of a wave is given by :

So, the wave move with a speed of 7.95 m/s.

electrical power

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