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Two particles of mass 5 kg and 10 kg respectively are attached to the two ends of a rigid rod of length 1 m with negligible mass. The centre of mass of the system from the 5 kg particle is nearly at a distance of : |
67 cm 80 cm 33 cm 50 cm |
67 cm |
Xcm = \(\frac{m_1 x_1 + m_2 x_2}{m_1 + m_2}\) m1 = 5 kg ; m2 = 10 kg ; x1 = 0 cm ; x2 = 100 cm Xcm = 67 cm |
