Q5 The figure shows a shaft carrying three gears that rotates at 1150 rpm. Gear A =10kw delivers power to a mating gear that drives a mixer. Gear C =15kw delivers power to a different mating gear that drives a circular saw. All power comes into the shaft through gear B. Considering only torsion, compute the shearing stress in each part of the shaft. Consider stress concentrations,if matrial 1144 0QT 1300

Q5 The figure shows a shaft carrying three gears that rotates at 1150 rpm. Gear A =10kw delivers power to a mating gear that drives a mixer. Gear C =15kw delivers power to a different mating gear that drives a circular saw. All power comes into the shaft through gear B. Considering only torsion, compute the shearing stress in each part of the shaft. Consider stress concentrations,if matrial 1144 0QT 1300

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.5.7P: Solve the preceding problem for a column with e = 0.20 in,, L = 12 ft, I = 2L7in4, and E = 30 ×...

See similar textbooks

Similar questions

I want the proper solution. 30 kW power is transmitted at 240 r.p.m, from 40 mm diameter shaft by means of two Kennedy keys of 12 * 12m cross-section. Determine the length of the keys. For the keys, take t = 60 N/mm², sigma_{c} = 90N / m * m ^ 2
can you resolve the problem but with 10mm diameter, l=100mm, P=7850N, change in diameter = 3.25x10^-3mm
Dinding ruang penyimpanan berpendingin adalah panjang 10 m dan tinggi 3 m dan dibangun dengan blok beton 100 mm (k = 0.935 W / [m °C]) dan 12 cm papan isolasi serat (k = 0,048 W). / [m °C]). Suhu ruang pendingin -10 °C dan koefisien perpindahan panas konvektif adalah 40 W / (m² K); suhu udara luar adalah 30 °C dengan koefisien pindahan panas konveksi permukaan dinding luar 10 W / (m² K). Hitung koefisien perpindahan panas keseluruhan. Koefisien pindah panas keseluruhan =AnswerW / (m² K).
L=9m W=5kN/m 360 UB 50.7
A hollow shaft has to transmit 5MW at 150rev / min The maximum allowable stress is not to exceed 70 MN / m² nor the angle of twist 0.3 ° per mater length. If the outsida diameter of the shaft is 300 mm find the minimum thickness of the hollow shaft to satisfy the above conditions. G = 80 GN / m²
Partial answer (a) max and min shear stress = +- 10.6 kpsi (b) vB=-0.0102 in and wB=.0234 in
A hollow shaft has to transmit 6MW at 150rev / min. The maximum allowable stress is not to exceed 60 MN / m? nor the angle of twist 0.3 ° per meter length of shafting. If the outside diameter of the shaft is 300 mm find the minimum thickness of the hollow shaft to satisfy the above conditions. G = 80 GN / m?
With pressure steel tank axis α = 750manufactured as degree angle helical weldedreferences Tank radius r = 0.80 m. wall thickness is 15 mm The internal pressure of the Tank is p = 2.8 kPa. Elasticity modulus of steel used in manufacturing e = 200 GPa and position repair ν = 0.3 stop For the cylindrical part of the tank; a-) Find circular and longitudinal stresses. b-) Find the largest in-plane and out-plane shear stresses. c-)Find a circular and longitudinal shape change. d-)Find normal and shear stresses formed in the welding seam. These stressesshow on the properly rotated element.
Find the amount of depression in mm at the midpoint of the bar AB.Mo = 1kNm, L = 1m, E = 200 GPa, I=1x106 mm4
Find the amount of depression in mm at the midpoint of the bar AB. Mo= 1kNm, L = 1m, E = 200 GPa, I=1x106mm4
Design a key to transmite 40 kw power by a shaft of 50 mm diameter which rotates 1200 r.p.m , if the permissible shear and crushing stresses are 35 N/mm and 65 N/mm respectively, take the key length 30 mm.
(6) A solid shaft is used to transmit 75kW @ 550rpm. If the shaft design stress will not exceed 26N/mm2 , determine the diameter of the solid shaft.