A uniform free rectangular steel plate is heated from 273 to 373 kelvi – McqOptions

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1.	A uniform free rectangular steel plate is heated from 273 to 373 kelvin. The initial area of the plate is 15 sq. cm. What is the shift of the centre of mass?
A.	a)0 cm
B.	1 cm
C.	2 cm
D.	3 cm
Answer» B.

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