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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two men ‘A’ and ‘B’ are standing on a plank. ‘B’ is at the middle of the plank and ‘A’ is at the left end of the plank. Lower surface of the plank is smooth. System is initially at rest and masses are as shown in Fig. ‘A’ and ‘B’ start moving such that the position of ‘B’ remains fixed with respect to ground, then ‘A’ meets ‘B’. Then the point where A meets B is located at

Two men ‘A’ and ‘B’ are standing on a plank. ‘B’ is at the middle of the plank and ‘A’ is at the left end of the plank. Lower surface of the plank is smooth. System is initially at rest and masses are as shown in Fig. ‘A’ and ‘B’ start moving such that the position of ‘B’ remains fixed with respect to ground, then ‘A’ meets ‘B’. Then the point where A meets B is located at

An object initially at rest explodes into three fragments A B and C.The momentum of A is piˆ and that of B is 3–√pjˆ where p is a+ve number. The momentum of C will be