Normal atmospheric pressure at sea-level is 105Nm-2 and the acceleration due to gravity is approximately...

JAMB 1985

Normal atmospheric pressure at sea-level is 10⁵Nm^-2 and the acceleration due to gravity is approximately 10ms^-1. If the atmosphere has a uniform density of 1kgm^-3, its height is

A. 100m
B. 1000m
C. 10 000m
D. 100 000m
E. 1000 000m

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Correct Answer: Option C

Explanation

pressure = h x g x e

10⁵ = 10 x h x 1

h = 10⁴

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Normal atmospheric pressure at sea-level is 105Nm-2 and the acceleration due to gravity is approximately...

Correct Answer: Option C

Explanation

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