Torsion Until Fracture

1.

Experiment 5
Torsion Until Fracture

2.

Torque gauge
Fixed jaw
Rotating jaw
Water level
Specimen

3.

T
G
τ
JP
L
r
T = torque or twisting moment
Jp = polar moment of inertia
G = modulus of rigidity
θ = angle of twist, [rad]
L = length of the shaft
τ = shear stress
r = radius of the shaft

4.

B