Let T_(1) and T_(2) be the time periods of two springs A and B when a mass m is suspended from them separately. Now both the springs are connected in parallel and same mass m is suspended with them. Now let T be the time period in this position. Then

Let T_(1) and T_(2) be the time periods of two springs A and B when a

1.	Let T_(1) and T_(2) be the time periods of two springs A and B when a mass m is suspended from them separately. Now both the springs are connected in parallel and same mass m is suspended with them. Now let T be the time period in this position. Then
Answer» `T = T_(1)+T_(2)` `T=(T_(1)T_(2))/(T_(1)+T_(2))` `T^(2)= T_(1)^(2)+T_(2)^(2)` `1/T^(2)=1/T_(1)^(2)+1/T(2)^(2)` ANSWER :D