Two identical uniform thin rods have been connected at right angles to form a ‘T’ shape. One end of a rod is connected to the centre of the other rod. Length of each rod is L. The upside down ‘T’ can swing like a pendulum about a horizontal axis passing through the top end (see fig.). Axis is perpendicular to plane of the fig. The speed of the meeting point of the two rods is `u = 2 sqrt(gL)` when it is at its lowest position. Calculate the angular acceleration of the ‘T’ shaped object when it is at extreme position of its oscillation.

Two identical uniform thin rods have been connected at right angles to

1.	Two identical uniform thin rods have been connected at right angles to form a ‘T’ shape. One end of a rod is connected to the centre of the other rod. Length of each rod is L. The upside down ‘T’ can swing like a pendulum about a horizontal axis passing through the top end (see fig.). Axis is perpendicular to plane of the fig. The speed of the meeting point of the two rods is `u = 2 sqrt(gL)` when it is at its lowest position. Calculate the angular acceleration of the ‘T’ shaped object when it is at extreme position of its oscillation.
Answer» Correct Answer - `(sqrt935)/(34) (g)/(L)`

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