A uniform rod of length l hinged at lower end is free to rotate in the vertical plane. If the rod is held vertically in beginning and released then angular acceleration of the rod at the instant when it makes an angle with 45° with the horizontal for first time

A uniform rod of length l hinged at lower end is free to rotate in the

1.	A uniform rod of length l hinged at lower end is free to rotate in the vertical plane. If the rod is held vertically in beginning and released then angular acceleration of the rod at the instant when it makes an angle with 45° with the horizontal for first time
Answer» A uniform rod of length l hinged at lower end is free to rotate in the vertical plane. If the rod is held vertically in beginning and released then angular acceleration of the rod at the instant when it makes an angle with 45° with the horizontal for first time