robertoronastu robertoronastu
  • 15-11-2018
  • Physics
contestada

Edward travels 150 kilometers due west and then 200 kilometers in a direction 60° north of west. What is his displacement in the westerly direction

Respuesta :

elalarmani
elalarmani elalarmani
  • 15-11-2018

d_{x}=v.cos\O \\ d_{x}=200. \frac{1}{2}  \\ d_{x}=100km

 


\Delta S= d_{o}+d_{x} \\ \Delta S= 150+100 \\ \boxed {\Delta S= 250 km}

Answer Link

Otras preguntas

How many debtors were on the charter of 1732?
If you walk 5/12 in 1/2 hour how dar will you walk in 1 hour
Find the answer to the following problem: -5 4/5 + 2 1/10 =
In order to have good physical fitness,
simplify x^2+xy-yx+y^2 + y^2+yz-zy+z^2 + z^2+zx-xz+x^2
What is the missing number? 7/18= 21/? A.3 B.32 C.44 D.54
Find the value of x . Then find the missing angle measures of the polygon.
Three boys cut out hundredths decimal models. Fred does not shade any of his models. Edward shades nine tenths of one model. Jeff shades one model and seven ten
Does the following represent a function? f = [ (3, -1), (2, 5), (4, -6), (3, 4), (5, -8) ]
All,but one of the factories ………collapseda.wasb.isc.hasd.have​