NCERT Exercise 5.3 - Work, Energy and Power

Question: For a one-dimensional potential-energy graph and a specified total energy, identify forbidden regions and turning points.

Answer: Allowed regions satisfy **E >= U(x)**; forbidden regions satisfy **U(x) > E**; turning points occur at **E = U(x)**.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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