Contoh 4
Rajah C12.2 menunjukkan sebatang aci bulat padu yang mempunyai panjang 150 mm dan berdiameter 25 mm. Jika daya kilas 150 Nm dikenakan di sebelah hujung aci, kirakan :-
a) momen luas kedua kutub untuk aci.
b) jumlah sudut piuh bagi aci.
Figure C12.2 shows a solid circular shaft has a length of 150 mm and a diameter of 25 mm. If the torque is 150 Nm at the end of the shaft, calculate :-
a) The polar second moment of area for the shaft
b) The total angle of twist of the shaft.
Penyelesaian :-
Data Diberi :-
G = 80 GN/m2
T = 150 Nm
L = 150 mm
D = 25 mm
G = 80 GN/m2
Tiada ulasan:
Catat Ulasan