A particle A of mass m is attached to a vertical axis by two stings PA and QA of lengths 3L and 4L , respectively. PQ=5L. A rotates around the axis with an angular speed ω. The tension in the two strings are T1 and T2. (i) T1=T2 (ii) 3T1−4T2=5mg (iii) 4T1+3T2=12mω^2L