A particle has an equation of motion given by: x = cos2wt – sin2wt. – McqOptions

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1.	A particle has an equation of motion given by: x = cos2wt – sin2wt. Select the correct statement regarding the same.
A.	It is not a SHM
B.	It is a SHM with T = π/w
C.	It is an SHM with T = 2π/w
D.	Amplitude of motion is 1/√2 m
Answer» C. It is an SHM with T = 2π/w

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