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If the density of material of a square plate and a circular plate shown in is same, the centre of mass of the composite system will be
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Correct option is A
Mass of square plate M1 = l2σMass of circular disc M2 = (πl24)σαcm = M1×0+πl2σl4l2σ[1+π4] ⇒ xcm = πl4(π+4)4 = πlπ+4xcmSimilar Questions
A T-shaped object with dimensions as shown in the figure, is lying on a smooth floor. A force F is applied at the point P parallel to AB, such that the object has only the translational motion without rotation. Find the location of P with respect to C.
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