4 The bob of a 0 2 m long pendulum describes an arc of

Last updated: 6/18/2023

4 The bob of a 0 2 m long pendulum describes an arc of circle in a vertical plane If the tension in cord is 3 times the weight of the bob when cord makes an angle of 30 to the vertical then acceleration of bob in that position is 1 g 2 2 3g12 3 g 4 g