Question

Two high-strength steel bolts A and B shown in Figure 5. In both cases, neglect the extra material that makes up the threads. Take E,-210 MPa and ơY 310 MPa [Dua bolt keluli kekuatan tinggi A dan B yang ditnjukkan dalam Gambarajah 5. Dalam kedua-dua kes abaikan bahan tambahan yang membentuk ulir. Ambil Est-210 MPa and ơr-3 10 MPa] (a) Briefly explain elastic strain energy when loads is applied to a body. Terangkan secara ringkas tenaga terikan elastik apabila beban dikenakan kepada badam] (4Marks/Markah (b) Determine the amount of elastic strain energy that each bolt can absorb Tentuban jumlah tenaga terikan elastik yang boleh diserap oleh setiap bolt ] (10 Marks/Markah) (e) Choose suitable bolt if the bolt is used to support a sudden tensile loading. Justify your Pilth bolt sesuat jika bolt tersebut digıunakan untuk meryokong beban tegargan mendadat. Jelasian jawapan anda1 answer (6 Marks/Markah 50 mm 56 mm 18 mm 6 mm 18 mm Flgure 5 Gambargjah 6 -000000o-

Answer 1

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