1. Consider two solid circular shafts connected by 5-cm and 25-cm-pitch- ø gears as shown in the figure. Find the angular rotation of D, the right end of one shaft, with respect to A, the left end of the other, caused by the torque of 280 N-m applied at D. The left shaft is steel for which G 80 GPa and the right is brass for which G = 33 GPa. (all answers should be in rad) 120 cm 280 N m 2.5 cm 100 cm d=6 cm (b) 25 cm pitch diameter 120 cm 1400 N - m B 100 cm 5 cm pitch diameter- 12.5 d= 3 cm 280 N - m F = 11200 N (a) (c)
1. Consider two solid circular shafts connected by 5-cm and 25-cm-pitch- ø gears as shown in the figure. Find the angular rotation of D, the right end of one shaft, with respect to A, the left end of the other, caused by the torque of 280 N-m applied at D. The left shaft is steel for which G 80 GPa and the right is brass for which G = 33 GPa. (all answers should be in rad) 120 cm 280 N m 2.5 cm 100 cm d=6 cm (b) 25 cm pitch diameter 120 cm 1400 N - m B 100 cm 5 cm pitch diameter- 12.5 d= 3 cm 280 N - m F = 11200 N (a) (c)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:1. Consider two solid circular shafts connected by 5-cm and 25-cm-pitch- ø gears as
shown in the figure. Find the angular rotation of D, the right end of one shaft, with
respect to A, the left end of the other, caused by the torque of 280 N-m applied at
D. The left shaft is steel for which G = 80 GPa and the right is brass for which G =
33 GPa. (all answers should be in rad)
120 cm
280 N- m
2.5 čm
100 cm
d=6 cm
(b)
25 cm pitch diameter
120 cm
1400 N m
100 cm
5 cm pitch diameter
d= 3 cm
280 N - m
F = 11200 N
(а)
(c)
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