Question

Study the diagram and calculate the liquid pressure at A, B, and C. (Acceleration due to gravity- 10m/s² and density of water- 1000kg/m³)

Answer 1

Answer:

Given : h=10m, ρ=1000kg/m

3

, g=10m/s

2

Pressure on swimmer = pressure of atmosphere + pressure of water

=1atm+ρgh×10

−5

atm

=1atm+1000×10×10×10

−5

atm

=2atm

Answer 2

Answer:

Answer is below

Explanation:

A=6×1000

=6×10³#

B= 3×1000

=3×10³#

C=60-30

=30#

Again,

C=30/30

=0#

Hence, A=6×10³ , B=3×10³ and C=0