Question

Physics vectors component

Answer 1

Explanation:

Componets of a vector are

`x = r \cos(x)`

`y =r \sin(x)`

The vector of F1 has a angle of 30 and radius of 30 n so the component are

`x = 30( \cos(30) ) = {15 √(3) }`

`y = 30 \sin(30) = 15`

F2 is a 90 degree so

`x = 20 \cos(90) = 0`

`y = 20\sin(90) = 20`

F3 is a 240 degree so we have

`x = 35( \cos(240) ) = - 17.5`

`y = 35 \sin(240) = - 17.5 √(3)`

F4 is 310 angle so we have

`x = 40 \cos(310) = - 21.01`

`y = 40 \sin(310) = 34.04`