2. the work done by the force f4y-5.xj + 2"k in moving a particle over the circular path x ty1, 27=0 from (1,0, 0) to (0, 1, 0) (a) t+l (d)-t-1 mam ma.2n00 (b)

2. The work done by the force F4y-5.xj + 2"k in moving a particle over the circular path x ty1, 27=0 from (1,0, 0) to (0, 1, 0) (a) t+l (d)-T-1 MAM MA.2n00 (b) T-l C)