College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

تمرين 22

Which one of the following cannot be a true statement about an object: (a) It has zero velocity and a nonzero acceleration; (b) it has velocity in the x -direction and acceleration in the y -direction; (c) it has velocity in the y -direction and acceleration in the y -direction; of (d) it has constant velocity and changing acceleration