Physics 121: Fundamentals of Physics I - UMD Review for Final Exam Possibly Useful Information (Page 2 of Exam) You may assume that g = 10 m s2 throughout the exam Newton’s Laws An object moves with a velocity that is constant in magnitude and direction, unless acted on by a nonzero net force The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass: If object 1 and