A|= A= 100 N

|B|= B= 80 N

|C|= C= 40 N

¿Cuál es la fuerza resultante en R?R= A + B + C

A = Ax + Ay
B = Bx + By
C = Cx + Cy

R = Ax + Ay - Bx + By - Cx - Cy
R = Axi + Ayj - Bxi + Byj - Cxi - Cyj
R = (Ax-Bx-Cx)i +(Ay+ By- Cy)j

α y β = 30º γ = 53º

sen α = Ay/ A

Ay= A sen α
Ay = 50 N

cos α = Ax/ A
Ax= A cos α
Ax = 86.6 N

sen β = Bx/ B
Bx= B sen β
Bx = 40 N

cos β = By/ B
By= B cos β
By = 69.28 N

sen γ = Cy/ C
Cy = C sen γ
Cy = 31. 94 = 32 N

cos γ = Cx/ C
Cx = C cos γ
Cx = 24.07 N

Σ Vx = (86.6 - 40 - 24.07) N
Σ Vx = 22.53 N

Σ Vy = (50 + 69.28 -32)N
Σ Vy = 87.28 N

A|= A= 100 N
|B|= B= 80 N
|C|= C= 40 N

¿Cuál es la fuerza resultante R?
R= A + B + C

A = Ax + Ay
B = Bx + By
C = Cx + Cy

R = Ax + Ay - Bx + By - Cx - Cy
R = Axi + Ayj - Bxi + Byj - Cxi - Cyj
R = (Ax-Bx-Cx)i +(Ay+ By- Cy)j

α y β = 30º γ = 53º

sen α = Ay/ A
Ay= A sen α
Ay = 50 N

cos α = Ax/ A
Ax= A cos α
Ax = 86.6 N

sen β = Bx/ B
Bx= B sen β
Bx = 40 N

cos β = By/ B
By= B cos β
By = 69.28 N

sen γ = Cy/ C
Cy = C sen γ
Cy = 31. 94 = 32 N

cos γ = Cx/ C
Cx = C cos γ
Cx = 24.07 N

Σ Vx = (86.6 - 40 - 24.07) N
Σ Vx = 22.53 N

Σ Vy = (50 + 69.28 -32)N
Σ Vy = 87.28 N
|A|= A= 100 N
|B|= B= 80 N
|C|= C= 40 N

¿Cuál es la fuerza resultante R?
R= A + B + C

A = Ax + Ay
B = Bx + By
C = Cx + Cy

R = Ax + Ay - Bx + By - Cx - Cy
R = Axi + Ayj - Bxi + Byj - Cxi - Cyj
R = (Ax-Bx-Cx)i +(Ay+ By- Cy)j

α y β = 30º γ = 53º

sen α = Ay/ A
Ay= A sen α
Ay = 50 N

cos α = Ax/ A
Ax= A cos α
Ax = 86.6 N

sen β = Bx/ B
Bx= B sen β
Bx = 40 N

cos β = By/ B
By= B cos β
By = 69.28 N

sen γ = Cy/ C
Cy = C sen γ
Cy = 31. 94 = 32 N

cos γ = Cx/ C
Cx = C cos γ
Cx = 24.07 N

Σ Vx = (86.6 - 40 - 24.07) N
Σ Vx = 22.53 N

Σ Vy = (50 + 69.28 -32)N
Σ Vy = 87.28 N