JEE Main & Advanced
Physics
Wave Mechanics
Question Bank
Numerical Value Type Questions - Oscillations
question_answer
A pendulum is executing simple harmonic motion and its maximum kinetic energy is\[{{K}_{1}}\]. If the length of the pendulum is doubled and it performs simple harmonic motion with the same amplitude as in the first case, its maximum kinetic energy is \[{{K}_{2}}\]. The ratio \[{{K}_{2}}/{{K}_{1}}\] is