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.
Please help :)

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

does ax + by + c = 0 represent an equation of line, if a = b = 0?​
A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 24 ft long and 16 ft wide. Find the area of the garden.
PLEASE HELP I GIVE BRAINLIEST!! Find the value of x
Who is the father of nation Nepal
your school recently organized a work experience week , when each student in your class spent the week working in a local business of their choice. write an ema
Which best describes the relationship between the line that passes through the points (-6,5) and (- 2,7) and the line that passes through the points (4, 2) and
Lao động cụ thể là: a)Giống nhau về chất của mọi loại lao động c) Lao động chân tay b)Lao động giản đơn d) Lao động dưới một hình thức nhất định
Find the area of the shape below
What is touch pad ? Computer class four
pls answer and you will be blessed :)