Sound WavesHard
Question
The time period of a seconds pendulum is 2 sec.The spherical bob which is empty frominside has a mass 50 gram, This now is replaced by another sokid of same radius but have different mass of 100 gram. The new time period will be
Options
A.2 sec
B.8 sec
C.4 sec
D.1 sec
Solution
T = 2π 
i.e., time period of a simple pendulum depends upon effective lingth and acceleration due gravity, not on mass.
So, T = 2 sec.

i.e., time period of a simple pendulum depends upon effective lingth and acceleration due gravity, not on mass.
So, T = 2 sec.
Create a free account to view solution
View Solution FreeMore Sound Waves Questions
An open pipe is suddenly closed at one end with the result that the frequency of third harmonic of the closed pipe is fo...The extension in a string, obeying Hook′s law, is x. The speed of transverse wave in the stretched string is v. If...An open pipe is suddenly closed at one end with the result that the frequncy of third harmonic of the closed pipe is fou...A sings with a frequency (n) and B sings with a frequency 1/8 that of A. If the energy remains the same and the amplitud...A particle executes SHM of amplitude 25 cm and time period 3 s. What is the minimumtime required for the particle to mov...