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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two ends A and B of a smooth chain of mass m and length l are situated as shown in Fig. 8.236. If an external agent pulls A till it comes to same level of B, work done by external agent is

Two ends A and B of a smooth chain of mass m and length l are situated as shown in Fig. 8.236. If an external agent pulls A till it comes to same level of B, work done by external agent is

Two ends A and B of a smooth chain of mass m and length l are situated as shown in Fig. 8.236. If an external agent pulls A till it comes to same level of B work done by external agent is