1.

(a) State and explain the law of conservation of energy with an example.​(b) Explain how, the total energy a swinging pendulum at any instant of time remains conserved. Illustrate your answer with the help of a labelled diagram.

Answer» (a) State and explain the law of conservation of energy with an example.

​(b) Explain how, the total energy a swinging pendulum at any instant of time remains conserved. Illustrate your answer with the help of a labelled diagram.


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