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P= T . w
T= P/w --->T=pi Momento ou Torque
tensao maxima= M c/I
c=raio
I= momento inercia polar= (pi . r4)/2
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Tmax = T * c / J
T = P / w
T = 20 π W / 20 RAD/s
T = 20 π N * m /s / 20 RAD/s
T = π N* m
c = 0,005 m
J = π * r ^4 /2
J = π * 0,005 ^4 m/2
J = 9,8125 X 10 ^-10 m^4
Tmax = 16.000.000 N/m2 Tmax = π N * m * 0,005 m / 9,8125 X 10 ^-10 m^4
Tmax = 16.000.000 N/m²
Tmax = 16 MPa
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Tmax = T * c / J
T = P / w
T = 20 π W / 20 RAD/s
T = 20 π N * m /s / 20 RAD/s
T = π N* m
c = 0,005 m
J = π * r ^4 /2
J = π * 0,005 ^4 m/2
J = 9,8125 X 10 ^-10 m^4
Tmax = 16.000.000 N/m2 Tmax = π N * m * 0,005 m / 9,8125 X 10 ^-10 m^4
Tmax = 16.000.000 N/m²
Tmax = 16 MPa