What is work done in displacing a pendulum with a massless string and a bob of mass -m- to an angle - Assume that the bob is in equilibrium at every point in the path-

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Byju's Answer

Standard XII

Physics

Work Energy Theorem Application

What is work ...

Question

What is work done in displacing a pendulum with a massless string and a bob of mass 'm' to an angle $θ$ ?. Assume that the bob is in equilibrium at every point in the path.

mgL(sin

θ

)

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mgL(1-cos

θ

)

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mgL(tan

θ

)

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mgL(1-sin

θ

)

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Solution

The correct option is B mgL(1-cos $θ$ )
see the next video

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What is work done in displacing a pendulum with a massless string and a bob of mass 'm' to an angle θ?. Assume that the bob is in equilibrium at every point in the path.

The correct option is B mgL(1-cosθ)see the next video

What is work done in displacing a pendulum with a massless string and a bob of mass 'm' to an angle $θ$ ?. Assume that the bob is in equilibrium at every point in the path.

The correct option is B mgL(1-cos $θ$ )
see the next video