A body describes simple harmonic motion with an amplitude of 5cm and a period of 0.2s. Find the acceleration and velocity of a body when displacement is (i) 5cm (ii) 3cm (iii)0cm.

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A body describes simple harmonic motion with an amplitude of 5cm and a period of 0.2s. Find the acceleration and velocity of a body when displacement is (i) 5cm (ii) 3cm (iii)0cm.

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