Question

if water is present up to a height of 1m in a closed tank . Find the pressure at bottom (take g= 980cm/s^2)
A) 9.8 ×10^1 Pa
B) 9.8 ×10^2 Pa
C) 9.8 ×10^3 Pa
D)9.8×10^4 Pa
Please answer its urgent.

Answer 1

=> P=ρgh (at the bottom h depth below the surface)

=> P=10^3*9.8*1

=> P=9.8*10^3 Pa

Therefore, pressure at the bottom is

P=9.8*10^3Pa

So, (C) is correct

Answer 2

pressure of system pa= cm/sec