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13 Nov 2019
Help. Thanks.
5. A metal wire lying in the xy-plane is bent in the shape of the semicircle z2 +y2 4. forã¨20, The mass density (mass per unit length) at each point (r. y, 2) of the wire is δ(z,y,z) (a) Find the total mass of the wire, m (b) Find the x and y coordinates of the center of mass of the wire, (r, (c) Find the radius of gyration, R2, for the wire about the :-axis. -y2.
Help. Thanks.
5. A metal wire lying in the xy-plane is bent in the shape of the semicircle z2 +y2 4. forã¨20, The mass density (mass per unit length) at each point (r. y, 2) of the wire is δ(z,y,z) (a) Find the total mass of the wire, m (b) Find the x and y coordinates of the center of mass of the wire, (r, (c) Find the radius of gyration, R2, for the wire about the :-axis. -y2.
Trinidad TremblayLv2
23 Oct 2019