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Home Q & A Board Science-Related Homework Help Physics
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krakrakels krakrakels
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3 years ago
Two identical concrete slabs lie flat and in contact with each other as shown in the figure.  If the temperature increases by 40°C, the lower edges opposite the contact edges remained fixed in position, and the lower edges of the contact side remain in contact, at what angle will the slabs be tilted?  The coefficient of thermal expansion of the concrete is 10 × 10-6/K.




▸ 0.028°

▸ 1.6°

▸ 19°

▸ 15°

▸ The answer depends on the length of the slabs.
Textbook 
Essential University Physics

Essential University Physics


Edition: 3rd
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ShirleymonholleShirleymonholle
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3 years ago
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krakrakels Author
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3 years ago
Brilliant ツ
mambah4
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Thanks for your help!!
my life
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You make an excellent tutor!
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