un niño en su bicicleta recorre los siguientes desplazamientos 80m en direccion este,60m en direccion norte formado un angulo 40º con respecto al este , 50m en direccion norte y finalmente ,30m en direccion suroeste formado un angulo 30º con respeto al oeste determine graficamente el desplazamiento resultante realizado por el niño y su angulo medido respecto al este

ill do it for 100, also this isnt 80 its 40

answer: (431,2)

step-by-step explanation:

a. are

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia