2. The school football team's thirteen starting offensive players weigh 175 Ibs, 210 Ibs, 180 Ibs, 204 lbs, 193 lbs, 225 lbs, 275 lbs, 255 lbs, 189 Ibs, 215 Ibs, 208 Ibs and 197 lbs. Find the mean weight. A. 227 lbs

B. 204 lbs

C. 209.5 lbs​

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.