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junior college 2 | H3 Maths
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Jack Thornton
Jack Thornton

junior college 2 chevron_right H3 Maths

Twist in shafts

Date Posted: 6 years ago
Views: 436
zhu jiasheng
Zhu Jiasheng
6 years ago
For iv), still use Theta=(TL/JG). Theta increases to 500mrad, so Theta=500mrad, J=(pi/32)[(outer D)^4-(inner D)^4], outer D=0.11, the only unknown is (inner D).