1. There is a U-shaped uniform wire with sides 2t, and t. The x and y

1.	1. There is a U-shaped uniform wire with sides 2t, and t. The x and y ycoordinate system is shown in figure. Calculate the x and y coordinates of thecentre of mass of the wire.10.
Answer» See diagram. The two parallel sides of U will have the center of mass at the center of the rectangle formed by the verticles. It is at E(L/2 , L) if you take the origin at lower left corner. If origin is taken as the center of the middle side (2L), then it is at E(L/2,0). Now the center of mass of side 2L and E will be at the center in between, as they have equal masses and lengths 2L. Center of mass is at F(L/4, L) if the origin is at lower left corner. It is at F (L/4, 0) if the origin is at the center of side 2L. bro can you write in copy I cannot understand

1. There is a U-shaped uniform wire with sides 2t, and t. The x and y ycoordinate system is shown in figure. Calculate the x and y coordinates of thecentre of mass of the wire.10.

Answer»

See diagram.

The two parallel sides of U will have the center of mass at the center of the rectangle formed by the verticles. It is at E(L/2 , L) if you take the origin at lower left corner. If origin is taken as the center of the middle side (2L), then it is at E(L/2,0).

Now the center of mass of side 2L and E will be at the center in between, as they have equal masses and lengths 2L.

Center of mass is at F(L/4, L) if the origin is at lower left corner. It is at F (L/4, 0) if the origin is at the center of side 2L.

bro can you write in copy I cannot understand

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