Question

solve this question

Answer 1

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Answer 2

Given, p1 = 40000 pa
 
           p2 = 10000 pa

           p = 1000 kg m^-3

           g = 10 ms^-2


p1 - p2 = h * p * g

40000 - 10000 = h * 1000 * 10

30000 = 10000 * h

h = 30000/10000

   = 3m.

Hope this helps!