Question

3. A force of 150 N acts on a particle at an angle of 30° to the horizontal.
Find the horizontal and vertical components of force.
kamples.​

Answer 1

This explanation from Physics/Geometry

60o |

|

| Fy (the vert. comp.)

↑

← 30o |

Fx (the horizontal componenet)

F = √(Fx2 + Fy2)

Fy = 50 · cos 60o = 50 · (1/2) = 25 N

Fx = 50 · cos 30o = 50 · (√3)/2 = 25√3 N

I see, that vector sign did not appear in my comment above, so the vector equation is

→ → →

F = 50 cos 30o i + 50 cos 60o j

Answer 2

Answer:

this is correct in equstion