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Picture taken from problem 14-66. If the 40 kg girl has a speed of 6 meters/second at the bottom of her swing path (where 0 =

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lle -> 2m 2 Vg 20 > V, = 6m/s h al Abbeyging Enougy Conservation between hint o anel Pocsik- @ Ewe get, Koelt Pę, a Keg TP.eeh = 1.855 m 2 h = 2-1855 = 0.165 m A @ am 0.165 : 2 Thus, Cosa = 0.165 2 o ? 85:27 Arsi

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