Multiple Choice
A copper plate has a hole with a diameter of 2.50 cm.A copper shaft with a diameter of 2.501 cm is to be inserted into the hole.If the linear coefficient of thermal expansion for copper is 17.0 10-6/ C,then what is the decrease in temperature the copper shaft has to be subjected to in order to allow the shaft to just fit inside the hole?
A) 23.5 C
B) 26.4 C
C) 30.1 C
D) 33.3 C
E) 39.5 C
Correct Answer:

Verified
Correct Answer:
Verified
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