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An alloy circular bar ABCD 3 m long is subjected to a tensile force of 50 kN as shown in Fig. 3.6. If the stress in the middle portion BC is not to exceed 150 MPa, then what should be its diameter? Also find the length of the middle portion, if the total extension of the bar should not exceed by 3 mm. Take E as 100 GPa

Question-AnswerCategory: Strength of MaterialsAn alloy circular bar ABCD 3 m long is subjected to a tensile force of 50 kN as shown in Fig. 3.6. If the stress in the middle portion BC is not to exceed 150 MPa, then what should be its diameter? Also find the length of the middle portion, if the total extension of the bar should not exceed by 3 mm. Take E as 100 GPa
Mwate Chito asked 4 months ago

An alloy circular bar ABCD 3 m long is subjected to a tensile force of 50 kN as shown in Fig. 3.6. If the stress in the middle portion BC is not to exceed 150 MPa, then what should be its diameter? Also find the length of the middle portion, if the total extension of the bar should not exceed by 3 mm. Take E as 100 GPa

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