A pendulum bob on a 2 𝑚 string is displaced 60° from the vertical and then released. What is the speed of the bob as it passes through the lowest point in its path

April 16, 2022

by Ezee_Notes

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Physics Problems

Question :A pendulum bob on a 2 𝑚 string is displaced 60° from the vertical and then released. What is the speed of the bob as it passes through the lowest point in its path

(A) √2 𝑚/s

(B) $\sqrt{9\cdot 8}ms$

(D) 1/√2 𝑚/

Answer : option (B)

Solution :

A pendulum bob on a 2 𝑚 string is displaced 60° from the vertical and then released. What is the speed of the bob as it passes through the lowest point in its path