Chapter+3

Answers to the rest of the projectile worksheet: 2. (a) 4.42 sec (b) vx = 12.5 m/s, vy = -21.65 m/s 3. 5.1 m 4. 10.3 m 5. 24 buses 9. (a) vx = 208 m/s, vy = -247 m/s (b) R = 323 m/s, angle = 50° below the horizontal