Work, Energy and Power

Question: What is the velocity of the bob of a simple pendulum at its mean position, if it is able to rise to vertical height of $10cm$ (Take $g = 9.8\,m/{s^2})$

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1) 0.6 m/s

2) 1.4 m/s

3) 1.8 m/s

4) 2.2 m/s

Solution:

Explanation: No Explanation

WEP Conservation of Energy and Momentum

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