Answer:
Falso. Se requiere de dos vectores de igual magnitud pero antiparalelos entre sí.
Explanation:
Un vector es un elemento caracterizado por tener magnitud y dirección, sea 
un vector tal que la resultante sea 
(vector nulo). Por Álgebra de los Reales se sabe que todo vector tiene su inverso, es decir, que existe un vector 
tal que:
![(v_{x}, v_{y}) + [-(v_{x},v_{y})] = (0,0)](https://tex.z-dn.net/?f=%28v_%7Bx%7D%2C%20v_%7By%7D%29%20%2B%20%5B-%28v_%7Bx%7D%2Cv_%7By%7D%29%5D%20%3D%20%280%2C0%29)
Esto significa, que el siguiente sistema de ecuaciones debe satisfacerse:
Se requiere de dos vectores de igual magnitud pero antiparalelos entre sí. En consecuencia, la anterior afirmación es falsa.
Answer:
two people who are not going to be able to make it to the office and I will be there at the house and I will be there in a few minutes and I'll be there in a few
During the internal examination, the pathologist drains the intestines, removes any undigested food and feces, and examines the contents of the stomach. This examination could give the pathologist clues of the time of death, and the location of death. The process of digesting and defecation vary from person to person, the entire process is generally considered to take approximately 40 hours in adults
Answer:2987.7 J
Explanation:
Given
sled weight is 
Tension in rope 
Time interval 
velocity of sled 
here speed is equal to velocity which is constant therefore acceleration is zero
thus 
Distance traveled in
considering surface to be friction less
thus 
will do work on sled
Answer:
B
Explanation:
Sound waves are due to vibrations of the medium through which it passes through. The vibrations of the medium would occur more easily through a gas like the atmosphere
