For example, suppose that in a setting similar to the problem posed in Preview Activity 6. What is the meaning of the value you find? Why?īecause work is calculated by the rule \( W = F \cdot d\), whenever the force \( F\) is constant, it follows that we can use a definite integral to compute the work accomplished by a varying force. Common weight densities: Water 62.4 pounds per cubic foot Seawater 64.0 pounds per cubic foot Pascal's principle: The pressure exerted by a fluid at a depth is2 transmitted equally in all directions. Evaluate the definite integral \( \int^50_0 B(h) dh\). where is the weight-density of the liquid per unitA of volume.So on the element.= B(h)\Delta h\) measure for a given value of \( h\) and a small positive value of \( \Delta h\)? No, I mean writing here Freud force that is acting on on the strip. So here I will write at this age is difficult to three -Y. So that means this height so edge that will be equal to the registry minus Y. Or I can say that step from the top so that its edge.
Now next https that is that is the height of this element. The X will be equal to There is 4/3 time software. Find the fluid force on the vertical side of the tank of the equilateral triangle in both positions, where the dimensions are given in meters and the weight- density of water is 9800 newtons per cubic meter. So that is X divided by why that will be equal to four divided by three. Similarly law for this bigger triangle and this smaller triangle. So that is they told me why now next TVs that is use a similarity of Randall. And the the element having it hide from the bottom. So thickness will be that is the way and this plant will be that is considered that is X. So considered that this will be elements. Here I'm taking an element from a distance of at a distance of life from the bottom. So no, According to tradition this length is given.
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