Radians 1. Express the following in angular measurement (radians): a. 280 b. 50 C . 1450 d. 3 rev e . 60 rev f. 0.25 rev / s g . 0.35 rev / $2 a. 0.49 rad b. 0.87 rad c. 2.5 rad d. 18.8 rad e. 377 rad f . 1.57 rad/ s g . 2.18 rad / $2 2. Find the unknowns: 8 in 30 in 3 m 4 rad 250 260 4 ft 2 m R R [1.5 rad] [R = 2 in] [s = 1.7 ft] [R = 6.6 in] 3. Complete the following tables: * 211 0 (rev) 0 (rad) R (m) s (m) 17 0.5 2 0.25 3 12 10 45 8 20 V = ( radis ) 1 = 8.42 W (RPM) w (rad/s) R (m) v (m/ s) 40 (20 4. 2rad/s 2 m 8.42 mls 25 0.25 6. 25 mls 5 12 15 40 22 8