The cable being shown has a 457 N tension.
Mass of scaffold 1, m1 = 50Kg
Mass of lower scaffold 2, m2 = 30kg
Length, = 2m
Mass of nail box, = 20 kg
d = 0.500 m
Length of scaffold 1, = 3m
Tension on right, = 196N
Tension on left, = 196N
Torque at left point Tr × L2 - mgd - m2g×L/2 = 0
Tr = 196N
Fy = 0
Tl + TR -mg -m2g = 0
Tl = 294N
T × L1 - Tl × d - m1g× L1/2 - Tr(L1 - d) = 0
T = 457N
The cable being shown has a 457 N tension.
A rope, string, or cable that is stretched under an applied force develops a force known as a tension force in physics. Along the entire length of the rope or cable, tension is applied in the opposite direction of t. According to the International System of Units, tension is expressed in newtons and can take the form of a transmitted force, an action-reaction pair of forces, or a restoring force (or pounds-force in Imperial units). This mechanical quantity is typical. In the direction of the thread at the point of attachment, the ends of a string or other object conveying tension will apply forces to the objects to which the string or rod is linked. "Passive forces" are another name for these tension-related forces.
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