Water one side and a camera on the other.. lol not too sure what's on the inside of a camera lens. it was for a test so if it was wrong to approach it that way then oh well. I live and learn
I did (1300)(9.81)(0.67) and got 8544.51 N/m^2 but unsure if that was the correct route to take. Please confirm or deny if I was approaching it in the correct way!
I figured out that the pressure is 8.0442x10^7 Pa and I’m not sure how to approach the second half of the question.
I’m thinking I use the formula F=PA but I’m realizing it’s not saying that .15m is a diameter or a radius.