Question

Learning Goal: Part A To be able to firnd the cenler of gravily, the venter ofmass, and the centraid ot a campasite body An ob ect made from a uniform piece of sheet metal Thenbect has dimensione of a = 1 05 t where a s; the diameter of the semi-fin e b-3 6?ft and 2 ft A hole with dismeter d-0.600 ft is centered at (1.01,0.525). rind ,, the coordinates of the body's centroid. (figure 1) A centroid is an obicts geametnic center For an object ct uniform compositon, its centroid is also its center of mass. Often the centroid of a complex cmposite body is found by, first, cuttirug the body inlo regular shaped segments, and then by calrulating the weighted Everage of the segments' centroids. Express your answers numerically in feet to three significant figures separated by a comma. View Available Hints) r,y-1.57,0.51 Tt Submit Figure 1 of 2 Incorrect: Try Again Part B sphere with radius r-1.39in that is placed into a 4 IX) ?n tall cone The intenor height ot the cone is 3 60 ln l he cone has an extenar radius ot 1 25 in and an interior radius of 1.10 in . Th scoop of ice cream sits on the cones interior redius nd extends into the cone some distance. ??nd the?centroid for the cone íth scoop of ice ureari arnd cone) Express your answer numerically In inches to three significant figures. View Available Hint/s) AL vec

Answer 1

。1,933 o.52s Use moment 여 aseaseguivale And and --裙(1.01) D3.670 2.426