Given that the displacement of a particle is given by x = A 2 sin kt, where t denote the time. The unit of k is –
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Verified by ExpertsThe correct answer is:
A
x = A 2 sin kt
t denote time
As angle is dimensionless so [kt] = M 0 L 0 T 0 [k] = 
So, unit of k is Hertz
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