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The acceleration of a certain simple har...

The acceleration of a certain simple harmonic oscillator is given by
`a=-(35.28 m//s^(2))cos4.2t`
The amplitude of the simple harmonic motion is

A

2.0 m

B

8.4 m

C

16.8 m

D

17.64 m

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The correct Answer is:
A
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ALLEN -RACE-Basic Maths (Dscillations) (Kinematics of SHM)
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