250 M Q2 10 Marks A Piece Of Metal Of A Long Bridge Has Initial Length 250 M It Is Broken In Two Pieces Of Equal Len 1 (17.13 KiB) Viewed 72 times
250 M Q2 10 Marks A Piece Of Metal Of A Long Bridge Has Initial Length 250 M It Is Broken In Two Pieces Of Equal Len 2 (17.13 KiB) Viewed 72 times
250 m Q2. (10 marks) A piece of metal of a long bridge has initial length 250 m. It is broken in two pieces of equal length when heated by 20°C (Fig. 2). The coefficient of linear expansion of this metal is 12 x 10° (°C). Compute the height h to which the pieces rise when they bend. X Fig. 2
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