Two pendulum bobs of mass m and 2m are attached to treads of lengths L suspended from a rigid support. Boty the bobs are taken to a height H from the lowest point and then released so they collide elastically at the lowest point in their motion. Velocity of bob of mass m just after impact is

Two pendulum bobs of mass m and 2m are attached to treads of lengths L

1.	Two pendulum bobs of mass m and 2m are attached to treads of lengths L suspended from a rigid support. Boty the bobs are taken to a height H from the lowest point and then released so they collide elastically at the lowest point in their motion. Velocity of bob of mass m just after impact is
Answer» `(4)/(3)sqrt(2gH)` `(5)/(3)sqrt(2gH)` `(7)/(3)sqrt(2gH)` `sqrt(2gH)` ANSWER :B