Physics-
General
Easy
Question
Look at the drawing given in the figure, which has been drawn with ink of uniform line-thickness. The mass of ink used to draw each of the two inner circles, and each of the two line segments is 
. The mass of ink used to draw the outer circle is 6. The coordinates of the centres of the different parts are : outer circle (0, 0) left inner circle (-
), right inner circle () vertical line (0, 0) and horizontal line (0, -
). The 
- coordinate of the centre of mass of the ink in the drawing is
The correct answer is:
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