Question
If the mass of the bob in a simple pendulum is increased to thrice its original mass and its length is made half its original length, then the new time period of oscillation is x 2 times its original time period. Then the value of x is:
If the mass of the bob in a simple pendulum is increased to thrice its original mass and its length is made half its original length, then the new time period of oscillation is x 2 times its original time period. Then the value of x is:
A. 2
aligned & T^ =2 ^ g where ^ = 2 \\ & T=2 g \\ & T^ = x 2 T \\ & 2 2 g = x 2 2 g \\ & 1 2 = x 2 x= 2 aligned
Related: Physics — Oscillations · All PYQ Banks