"We can calculate the period of the simple pendulum with "We can calculate the period of the simple pendulum with
T=2 pi sqrt(l/g)" formula."T=2π√lg formula.
"Where T period , l length of cord, g acceleration of gravity "Where T period , l length of cord, g acceleration of gravity
"As you see , Period does not depend on mass of bob."As you see , Period does not depend on mass of bob.
"Therefore, the period of simple pendulum does not change."Therefore, the period of simple pendulum does not change.
"Notice: We recommend that you review the article on the link"Notice: We recommend that you review the article on the link "discussing the variable-mass pendulum problem."discussing the variable-mass pendulum problem.
Https://arxiv.org/pdf/1002.3956#