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2.94 Knowing that P 38 kN, determine the maximum stress when (a) r = 10 mm, (b) r = 16 mm, (c) r = 18 mm.

2.94 Knowing that P 38 kN, determine the maximum stress when (a) r = 10 mm, (b) r = 16 mm, (c) r = 18 mm.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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2.94 plz
2.93 Knowing that, for the plate shown, the allowable stress is 125 MPa, determine the maximum allowable value of P when (a) r = 12 mm, (b) r = 18 mm. 2.94 Knowing that P = 38 kN, determine the maximum stress when (a) r = 10 mm, (b) r = 16 mm, (c) r = 18 mm. 60 mm 2.95 A hole is to be drilled in the plate at A. The diameters of the bits available to drill the hole range from to 1; in. in -in. increments. If the allowable stress in the plate is 21 ksi, determine (a) the diam- eter d of the largest bit that can be used if the allowable load P at the hole is to exceed that at the fillets, (b) the corresponding allow- 120 mm able load P. 15 mm Fig. P2.93 and P2.94 d r;= in. 4뉴 in.
Transcribed Image Text:2.93 Knowing that, for the plate shown, the allowable stress is 125 MPa, determine the maximum allowable value of P when (a) r = 12 mm, (b) r = 18 mm. 2.94 Knowing that P = 38 kN, determine the maximum stress when (a) r = 10 mm, (b) r = 16 mm, (c) r = 18 mm. 60 mm 2.95 A hole is to be drilled in the plate at A. The diameters of the bits available to drill the hole range from to 1; in. in -in. increments. If the allowable stress in the plate is 21 ksi, determine (a) the diam- eter d of the largest bit that can be used if the allowable load P at the hole is to exceed that at the fillets, (b) the corresponding allow- 120 mm able load P. 15 mm Fig. P2.93 and P2.94 d r;= in. 4뉴 in.
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