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

Which statement is the correct interpretation of this excerpt from “To His Coy Mistress” by Andrew Marvell? Thy beauty shall no more be found, Nor, in thy marb
What was the name of the team that explored the Missouri River? a. the U.S. Exploration Corps b. the Team Expedition c. the Corps of Discovery d. the Lewis
write a fraction as a mixed number 20/10
Which best describes Emerson’s central message to his contemporaries in "Self-Reliance"?
how do you get .166 into a percent
what does attrition mean?
The price of one share of ABC Company declined a total of $45 in 5 days. How much did the price of one share decline, on average, per day?
If f(x) = x^3-2x^2 which expression is equivalent to f(i)
Describe how an old mountain belt located in the center of a continent most likely formed
what is the formula for the combining ions aluminum and chloride