The density of the atmosphere at sea level is 1.29kgm^-3. Assume that is does not change with altitude. Then how high would the atmosphere extend? (g=9.8mm^-2)
(a) 0.5km
(b) 0.8km
(c) 8km
(d) 80km
The question was asked during an online exam.
This key question is from Thrust of a Liquid in section Mechanical Properties of Solids of Engineering Physics I