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The displacement of a particle varies according to the relation x=4 (cos π t + sin π t)

The displacement of a particle varies according to the relation x=4 (cos π t + sin π t). The amplitude of the particle is

Options

(a) 8
(b) -4
(c) 4
(d) 4 √2

Correct Answer:

4 √2

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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