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The x-coordinate of a particle moving o...

The x-coordinate of a particle moving on x-axis is given by `x = 3 sin 100 t + 8 cos^(2) 50 t`, where x is in cm and t is time in seconds. Which of the following is/are correct about this motion

A

the motion of the particle is not S.H.M.

B

the amplitude of the S.H.M. of the particle is 5 units

C

the amplitude of the resultant S.H.M. is `sqrt73` units

D

the maximum displacement of the particle from the origin is 9 units.

Text Solution

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The correct Answer is:
B, D
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