The displacement of a particle varies according to the relationx=4(cosπt+sinπt)The amplitude of the particle is?

The displacement of a particle varies according to the relationx=4(co

1.	The displacement of a particle varies according to the relationx=4(cosπt+sinπt)The amplitude of the particle is?
A.	-4
B.	4
C.	4√2
D.	8
Answer» D. 8

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The displacement of a particle varies according to the relationx=4(cosπt+sinπt)The amplitude of the particle is?

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