Question

a bob of pendulum is filled with water and small hole is made on the tip,and it is moved .how will the time period change?
It will decrease

Related Questions

Q.1.A pendulum clock keeping correct time is taken to high altitudes,its length should be decreased... A simple pendulum is made by attaching a small cup of sand with a hole in the bottom of a 1.2 m long... A small closed bottle is filled with water to adepth of 30 cm .A small hole located 10 cm abov...