A particle executing linear S.H.M. has velocities `v_(1)` and `v_(2)` at distances `x_(1)` and `x_(2)` respectively from the mean position. The angular velocity of the particle is
A. `sqrt((x_(1)^(2)-x_(2)^(2))/(v_(2)^(2)-v_(1)^(2)))`
B. `sqrt((v_(2)^(2)-v_(1)^(2))/(x_(1)^(2)-x_(2)^(2)))`
C. `sqrt((x_(1)^(2)+x_(2)^(2))/(v_(2)^(2)+v^(2)))`
D. `sqrt((v_(2)^(2)+v_(1)^(2))/(x_(2)^(2)+x_(1)^(2)))`
