Unformatted text preview: In (c) use coordinates where is upward, in the direction of at the bottom of the swing. a S rad 1 y 1 8 1 2 p R 2 . 1 2 s 1 8 45° R 5 0.700 m. n 5 m 1 g 1 a rad 2 5 m 1 g 1 4.00 g 2 5 5.00 mg 5 1 5.00 21 50.0 kg 21 9.80 m / s 2 2 5 2450 N mg n y x a rad n 2 mg 5 ma rad . g F y 5 ma y R 5 v 2 a rad 5 1 95.0 m / s 2 2 4.00 1 9.80 m / s 2 2 5 230 m. a rad 5 v 2 R a S rad a rad 5 v 2 / R , n 5 m 1 g 1 a rad 2 5 2 mg 5 2 1 882 N 2 5 1760 N, a rad 5 g . T 5 2 p R v 5 2 p 1 50.0 m 2 22.1 m / s 5 14.2 s. v 5 " gR 5 22.1 m / s. g 5 v 2 R mg 5 ma rad . n 5 weight 5 n 5 m 1 g 1 a rad 2 5 931 N. n 2 mg 5 ma rad g F y 5 ma y 1 y n 5 m 1 g 2 a rad 2 5 1 90.0 kg 21 9.80 m / s 2 2 0.549 m / s 2 2 5 833 N. y x n y n mg mg x ( a ) ( b ) a rad a rad 66 Chapter 6...
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 Spring '07
 Shoberg
 Acceleration, Force, apparent weight, Arad

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