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Class 11 NEET Physics System of Particles and Rotational Motion

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Question : 50

Total: 109

Three masses are placed on the x-axis : 300 g at origin, 500 g at x = 40 cm and 400 g at x = 70 cm. The distance of the centre of mass from the origin is

(2012 Mains)

40 cm
45 cm
50 cm
30 cm

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