**Unformatted text preview: **5 8.4 3 10 4 N 2 1 70 kg 21 9.80 m / s 2 2 5 F ' 5 2 1 4.2 3 10 4 N 2 5 8.4 3 10 4 N F ' F net 5 F ' 2 mg , F ' 5 YA 1 D l l 2 5 1 3.0 3 10 2 4 m 2 21 14 3 10 9 Pa 21 0.010 2 5 4.2 3 10 4 N 1 y F ' A 5 Y 1 D l l 2 . stress 5 80 N p 1 0.35 3 10 2 3 m 2 2 5 2.1 3 10 8 Pa 60 N 1 20 N 5 80 N. F ' / A . Y 5 1 l p r 2 2 1 2.0 3 10 4 N / m 2 5 1 3.50 m p 3 0.35 3 10 2 3 m 4 2 2 1 2.0 3 10 4 N / m 2 5 1.8 3 10 11 Pa 60 N 1 3.32 2 3.02 2 3 10 2 2 m 5 2.0 3 10 4 N / m. 3 3.2 3.4 3.6 3.8 4 4.2 4.4 l 1 cm 2 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 F 1 N 2 F ' F ' 5 1 YA l 2 D l F ' F ' 5 mg 5 147 N D l 5 l F ' AY 5 1 0.50 m 21 1.34 3 10 3 N 2 1 0.010 3 10 2 4 m 2 21 2.0 3 10 11 Pa 2 5 3.35 3 10 2 3 m 5 3.35 mm. Y 5 l F ' A D l F ' 5 m 1 g 1 a rad 2 5 1 15.0 kg 21 9.80 m / s 2 1 79.4 m / s 2 2 5 1.34 3 10 3 N. F ' 2 mg 5 ma rad . F ' 1 y a rad 5 r v 2 5 1 0.50 m 21 12.6 rad / s 2 2 5 79.4 m / s 2 g F y 5 ma y a rad . l 5 0.50 m v 5 2.00 rev / s 5 12.6 rad / s. Y 5 2.0 3 10 11 Pa. 11-14 Chapter 11...

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