9. equals: a) Time period b) Angular frequency c) Angular frequency squared d) Spring constant 10. If = 10 units, then linear frequency is: a) 10 units b) 1.59 units c) 2 units d) 5 units 11. Equation of motion of a damped harmonic oscillator in general form is: a) i = ż – w?z b) ž = w?ż c) 2 = -(wż + w?z) d) 2 = wż + w?z
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