11. A baseball pitcher delivers a fast ball. During the throw, the speed of the ball increases from O to 30.0 m/s over a time of 0.100 seconds. The average acceleration of the baseball is ___m/s2 * A. 3.00 B. 30.0 C. 300 D.3000

Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?