trinhgiaanhbob
trinhgiaanhbob trinhgiaanhbob
  • 03-09-2021
  • Physics
contestada

Find the resultant of two forces of 4.0N and 6.0N acting at an angle of 160° to each other.

Respuesta :

Аноним Аноним
  • 03-09-2021

[tex]\star\sf \overrightarrow{A}=4N[/tex]

[tex]\star\sf\overrightarrow{B}=6N[/tex]

  • Angle=160

[tex]\boxed{\sf R=\sqrt{A^2+B^2+2ABcos\theta}}[/tex]

[tex]\\ \sf\longmapsto R=\sqrt{4^2+6^2+2(4)(6)cos160}[/tex]

[tex]\\ \sf\longmapsto R=\sqrt{16+36+48(-0.93)}[/tex]

[tex]\\ \sf\longmapsto R=\sqrt{52-44.6}[/tex]

[tex]\\ \sf\longmapsto R=\sqrt{7.4}[/tex]

[tex]\\ \sf\longmapsto R=2.7N[/tex]

Answer Link

Otras preguntas

A city in the Middle East that is sacred to Jews, Arabs, and Christians is __________.
What role did the Scientific Revolution play in bringing about the Enlightenment?
Manuela planted 5 patches of beans Each patch had 8 rows of 27 beans plants. How many bean plants are in each patch? How many bean plants did Manuela plant in a
What is a gradual increase in average global temperature called?
If 3 and 4 are magnitudes of vector quantities, when will the magnitude of their sum be 5?
write an equation with the solution x=20??
What is 2069 rounded to the nearest 1000
what is 5,900 round to the nearest thousand
i am in 5th grade. jorrod's sports card holder can hold 9 cards on each page. how many pages will jarrod need if he has 75 sports card.solve using models. expla
Trevor ran a hundred meter dash in 10.4 seconds what was his speed be in miles per hour at this rate round your answer to the nearest whole number