Question

Hi please help me with this

4) Fifty meters of a circular observation tube with a flat glass window at the bottom is submerged in water as shown. Assuming PCh) = 9800 h N/ma, calculate the total force due to hydrostatic pressure (30pts.) on the exterior of the tube. The radius of the tube is 1 meter. -r=1m water's surface 50m. glass window

Answer 1

Solution:

Given that: 9800 h Nlm2 pch) The radius of the tube is I meter 'Y=lm water surface som Glass Window Here, cross section Area of the cylinder, ATTY2 → TXCIJ? A 3.14 m2 * Total Pressure at bottom surface Ptotal atmospheric pressure + pressure due to hight =) Palm & Pgle => 9800 h + 1000 X 4.8xh → 9800h + 9800 h Ptotal 19600 h Pressure at h= 50m Plokal - 19600 50 -> 980,000 .: total force Pressure P Area Flotal 980000 3.14 => 312 101.911 N a "fftokall - 312101.911 N