A vertical dam retains 15 m of water. It is pierced at its base witha semi-circular door 6m in diameter (the base of th...
A vertical dam retains 15 m of water. It is pierced at its base with a semi-circular door 8 m in diameter (the base of the door is its diameter), as indicated in the figure below. a) Let y denote the height in meters measured from the base of the dam. The hydrostatic force exerted by the water on the portion of the door comprised between y m and y + 4y m is approximately p(y) delta y N, what...
A vertical dam retains 12mof water. is pierced at its base with a semi-circular door 4 m in diameter (the base of the door is its diameter), as indicated in the figure below. 12 door Let y denote the height in meters measured from the base of the dam. The hydrostatic force exerted by the water on the portion of the door comprised between y m and y +Delta y m is approximately p (y) Delta y N. What is...
A vertical dam retains 12 m of water. It is pierced at its base with a semi-circular door 6 m in diameter (the base of the door is its diameter), as indicated in the figure below. a) Let y denote the height in meters measured from the base of the dam. The hydrostatic force exerted by the water on the portion of the door comprised between y m and y + Delta y m is approximately p (y) Delta y...
A vertical dam retains 18 m of water. It is pierced at the base by a rectangular door 3 m wide and 4 m high, as indicated in the figure below. ---+- 18 door a) Lety denote the height in meters measured from the base of the dam. The hydrostatic force exerted by the water on the portion of the door comprised between y mandy + Ay mis approximately /6) Ay N. What is () 7 Note that the density...
A vertical dam has the form of an isosceles trapezoid with horizontal sides parallel. The dam is 30 m high, 20 m in its lower part and 30 m in its upper part. Finally, the dam retains 25 m of water, as indicated in the figure below. - 30 - wwwwwwwwwwwt - F-35 - +- 20 - a) Let y denote the height in meters measured from the base of the dam. The hydrostatic force exerted by the water on...
A 3-m diameter roller gate retains water on both sides of a dam crest as shown below. Axes (x,y) are given in the diagram to indicate the convention for positive values. The origin of your coordinate system (O) is at the base of the roller gate where it contacts the dam. Indicate direction of Forces either with an arrow, writing the direction (ie. Right/left or up/down) or +/- sign indicating what way is positive based on the axes definition given....