Mt Everest is at a height of $8850$ m. Its base is at an elevation of $5400$ m. The temperature here drops at the rate of $1$ degree per $100$ meters. If the temperature at the base is $- 5^{0} C$ , what is the temperature at the top?

- 40^{0} C

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- {39.5}^{0} C

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- {40.5}^{0} C

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- 39^{0} C

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Solution

The correct option is B $- {39.5}^{0} C$
$h e i g h t f r o m t h e b a s e o f M t E v e r e s t = 8850 - 5400 = 3450 H e n c e t e m p e r a t u r e d r o p = (\frac{3450}{100})^{\circ} C {34.5}^{\circ} C ∴ t e m p e r a t u r e a t t h e t o p = - 5^{\circ} C - {34.5}^{\circ} C = - {39.5}^{\circ} C$

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Mt Everest is at a height of 8850m. Its base is at an elevation of 5400m. The temperature here drops at the rate of 1 degree per 100 meters. If the temperature at the base is −50C, what is the temperature at the top?

The correct option is B −39.50 C heightfromthebaseofMtEverest=8850−5400=3450Hencetemperaturedrop=(3450100)∘C34.5∘C∴temperatureatthetop=−5∘C−34.5∘C=−39.5∘C

Mt Everest is at a height of $8850$ m. Its base is at an elevation of $5400$ m. The temperature here drops at the rate of $1$ degree per $100$ meters. If the temperature at the base is $- 5^{0} C$ , what is the temperature at the top?