The displacement of a particle varies according to the relation x = 4(cosπt + sinπt).
The displacement of a particle varies according to the relation x = 4(cosπt + sinπt). The amplitude of the particle is
(a) – 4
(b) 4
(c) 4√2
(d) 8.
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how did the last step come from the second last step
( before ' Hence, amplitude = 4root 2 )
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