What horizontal and vertical forces are acting on a  water tunnel like you see it in an aquarium and what force is exerted on the footers of the glass tunnel?  Use reasonable numbers for your calculations. (make up values)

A passenger is standing on a scale in an elevator. The building has a height of 500 feet, the passenger has a mass of 80 kg, and the scale has a mass of 7 kg. The scale sits on the floor of the elevator. (It is an Otis elevator, so we will label it as "O" so as not to confuse its forces with those caused by the earth.) You may take g = 10 N/kg. For doing this problem it might be useful to start by drawing free-body diagrams for the passenger and the scale.Consider the vertical forces acting on the passenger and the scale WE→P: The force of the earth pulling down on the passenger (weight). WE→S: The force of the earth pulling down on the scale (weight). NP→S: The force of the passenger pushing down on the scale (normal). NS→P: The force of the scale pushing up on the passenger (normal). NO→S: The force of the elevator pushing up on the scale (normal). NO→P: The force of the elevator pushing up on the passenger (normal) a) While it is accelerating downward, which of the forces in your…

Handwritten solution with correct answer. Thanks

A unit span cylinder with radius “r” is submerged at depth “h0” in a fluid with the given “gamma”. Find the resultant force is on the cylinder in both “X” and “y”directions!