Required information A countershaft carrying two V-belt pulleys is shown in the figure. Pulley A receives power from a motor through a belt with the belt tensions shown. The power is transmitted through the shaft and delivered to the belt on pulley B. Assume the belt tension on the loose side at B is 15 percent of the tension on the tight side. Given: B(dB) = 205 mm, 7(A) = 1880 N, and T(A₂) = 282 N. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. ++ 230 mm T₂ 280 mm 30-mm dia. 300 mm

Mechanics of Materials (MindTap Course List)
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Author:Barry J. Goodno, James M. Gere
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Chapter2: Axially Loaded Members
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Required information
A countershaft carrying two V-belt pulleys is shown in the figure. Pulley A receives power from a motor through a belt with
the belt tensions shown. The power is transmitted through the shaft and delivered to the belt on pulley B. Assume the belt
tension on the loose side at B is 15 percent of the tension on the tight side. Given: B(dB) = 205 mm, T(A) = 1880 N, and
T(A2) = 282 N.
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.
B(dB)
230 mm
T₂
G
30-mm dia.
100
400-mm dia.
T(A₁)
280 mm
The bending stress at the point of maximum bending moment is
At the point of maximum bending moment, determine the bending stress and the torsional shear stress.
The torsional shear stress at the point of maximum bending moment is
300 mm
MPa.
T(A₂)
MPa.
Transcribed Image Text:Required information A countershaft carrying two V-belt pulleys is shown in the figure. Pulley A receives power from a motor through a belt with the belt tensions shown. The power is transmitted through the shaft and delivered to the belt on pulley B. Assume the belt tension on the loose side at B is 15 percent of the tension on the tight side. Given: B(dB) = 205 mm, T(A) = 1880 N, and T(A2) = 282 N. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. B(dB) 230 mm T₂ G 30-mm dia. 100 400-mm dia. T(A₁) 280 mm The bending stress at the point of maximum bending moment is At the point of maximum bending moment, determine the bending stress and the torsional shear stress. The torsional shear stress at the point of maximum bending moment is 300 mm MPa. T(A₂) MPa.
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