4 A simple pendulum performs simple harmonic motion about x

Last updated: 6/25/2023

4 A simple pendulum performs simple harmonic motion about x 0 with an amplitude a and time period T The speed of the pendulum at x a 2 will be na 3 3 d T 2T a T b 37 a T c 5 A mass of 2 0 kg is put on a flat pan attached to a vertical spring fixed on the ground as shown in the figure The mass of the spring and the pan is negligible When pressed slightly and released the mass executes a simple 2009 elleeeeeee m harmonic motion The spring constant is 200 N m What should be the minimum amplitude of the motion so that the mass gets detached from the pan take g 10 m s a 10 0 cm b any value less than 12 0 cm