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The displacement of a particle varies ac...

The displacement of a particle varies according to relation `x=4[cos pi t + sin pi t ]`. The amplitude of the particle is

A

`-4`

B

4

C

`4sqrt(2)`

D

8

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • The displacement of a particle varies according to relation x = 4 [Cos pi t + Sin Tpit ] . The amplitude of the particle is

    A
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    B
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    C
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