Physics, 29.11.2019 23:31, nessuhbae6722
The concorde's exterior is made of aluminum, which has acoefficient of linear expansion of at 15 degrees celsius, the concorde measures 62.1 m in length. when the plane is in flight, friction with the air increases the temperature of the exterior skin to 200 degrees celsius. what is the change in the length of the outer skin of the concorde?
a) 32 cm
b) 20 cm
c) 24 cm
d) 28 cm
e) 36 cm
Answers: 1
(1)
is the change in the length of the outer skin of the Concorde
is the initial length of the outer skin of the Concorde
is the coefficient of linear thermal expansion for aluminium
is the variation in temperature
(2)
(3)
(4)
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