1) The figure shows a countershaft carrving two V-belt pulleys and mounted in bearings at O and C. Pulley A receives power from a motor through a belt with the belt tension shown. The power is transmitted through the shaft and deliverad to the belt on pulley B. Assume the belt tension on the c) For static analysis using a design factor ng = 2.8, use distortion energy theory to determine the loose side at B is 15 percent of the tension on the right side. The shaft is to be made of AISI 1035 CD steel. a) Determine the tensions in the belt on pulley B, b) Find the reaction forces, minimum safe diameter of the shaft at point A.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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19 The figure shows a countershaft carrvino two V-helt pulleys and mounted in bearings at O and C.
Fulley A receives power from a motor through a belt wwith the belt tension shown. The power is
transmitted through the shaft and delivered to the belt on pullev B. Assume the belt tension on the
c) For static analysis using a design factor ng = 2.8, use distortion energy theory to determine the
loose side at B is 15 percent of the tension on the right side. The shaft is to be made of AISI 1035
CD steel.
a) Determine the tensions in the belt on pulley B,
b) Find the reaction forces,
minimum safe diameter of the shaft at point A.
250 mo
450 mm
300 mm
2 kN
0.3 kN
200-mm dia.
find dia.
250-mm dia.
Transcribed Image Text:19 The figure shows a countershaft carrvino two V-helt pulleys and mounted in bearings at O and C. Fulley A receives power from a motor through a belt wwith the belt tension shown. The power is transmitted through the shaft and delivered to the belt on pullev B. Assume the belt tension on the c) For static analysis using a design factor ng = 2.8, use distortion energy theory to determine the loose side at B is 15 percent of the tension on the right side. The shaft is to be made of AISI 1035 CD steel. a) Determine the tensions in the belt on pulley B, b) Find the reaction forces, minimum safe diameter of the shaft at point A. 250 mo 450 mm 300 mm 2 kN 0.3 kN 200-mm dia. find dia. 250-mm dia.
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