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 wh

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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 wh

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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 Wh 1
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 Wh 1 (51.03 KiB) Viewed 50 times
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.

-250 m 5 h e
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