1. The term "Non-Uniform Motion\" means that a} Acceleration is decreasing bl Displacement '5 Increasmg c) Velocity is constant C\" None Of the above. 2. Which of the following statements is NOT tme regarding projectile motion? a} The range of a projectile is proportional to b) Air resustance affects the horizontal the square of the initial velocity. acceleration of the prejectile, but not the vertical. d) The range of a projectile is maximized when launched at an initial angle of45 degrees. c) As mass increases, the deection of a projectile due to air resistance decreases. 3. A high speed train is moving at 550 kmth [E]. If it takes 2.00 minutes for the train to come to a stop. what was the train's acceleration during that time? a) 11, (moims] b) 11. Desi'1' [W] c} IESUUZTMI a) 16500:T[E] 4. An object is shoved horizontally off a desk. falls to the ground and hits the oor. Which of the following statements is true? a) v2=Umr's b] 131?: 0 311,13 c) vavg= -9.81 m/s cl} None of the above. 5. An object is found to have vector components of wt = 13.5 m/s [N] and vy = 8.75 mi? [WC]. What is the speed of the object? a} 259 m/S b} \"3.3 ms' c) 22.3 mite d) 16.] mfg