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In the given arrangement, n number of equal masses areconnected by strings of negligible masses. The tension inthe string connected to nth mass is-Q.127TTT77mMgmMg(C) mg(D) mng |
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Answer» T=nm*a=ma..........eq 1 Mg-T=maMg-mna =maMa+mna =mga(M+nm) =mga=mg/m+nm Sub a valve in eq 1 T=nm*a T=nm*mg/M+nm Option a is correct na * sign means |
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