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Inessa05 [86]
3 years ago
8

a 900 kg helicopter accelerates downwards at a rate of 2.50 m/s/s. what is the magnitude of the lifting force on the helicopter

by the air
Physics
1 answer:
leonid [27]3 years ago
4 0

Anspls guys nser uick

Explanation:

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Answer:

Increase in temperature =  269.54 °C

Explanation:

We have equation for thermal expansion

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Coefficient of thermal expansion, α = 5.3 x 10⁻⁶ °C⁻1

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          0.08 = 56 x 5.3 x 10⁻⁶ x (T - 253)

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Increase in temperature =  269.54 °C      

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