p33_006 - 6. (a) The angular frequency is = k = m F /x = m...

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6. (a) The angular frequency is ω = r k m = r F/x m = s 8 . 0N (2 . 0 × 10 3 m)(0 . 50 kg) =89rad / s . (b) The period is 1 /f and f = ω/ 2 π . Therefore, T = 2 π ω = 2 π 89 rad / s =7 . 0 × 10 2 s . (c) From
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