tolong dibantu ya besok dkumpulin

Fx = 10 sin 60 - 20 cos 30
= 8,660 - 17,320
= -8,660 N
Fy = (10 cos 60 + 20 sin 30) - 15
= (5+10) - 15
= 0
FR^2 = Fx^2 + Fy^2
FR^2 = -8,660 + 0
FR^2 = 74,996
FR = 8,660 N

Arah
Tan ➰ = | Fy/Fx |
Tan ➰ = | 0 / -8,660 |
Tan ➰ = 0
➰ = 0° ke sumbu x negatif