Uniformly Accelerated Motion The Equations of Uniformly Accelerated Motion V=0 v=5m/s v=10 m/ v=15 m/s ---1 1 0 t=15 t=2 t=3s a=5m/s QUESTION : QUESTION: The driver of a bus which is moving at a cons- A car passes the position Xo = 15 m, at the time tant velocity of 15 m/s, steps on the accelerator (-) - = (+) In = 0 with a speed of 16 my's, it then starts spe- and the bus speeds up with an acceleration of a -3 m/s eding up with a constant acceleration of 3 m/'s) At 120 3 m/s' in 4 s. What Is; 1-45 the time 1-20 s, find; to - 15 m/ 1-0 a) the velocity of the bus at the end of 4 s a) the velocity. b) the position of the car b) the displacement of the bus during the 4s c) displacement at the moment when its velocity period. reaches 46 m/'s. x . 15 m X - 7 Page 4 Page 5