1. Can an object increase its speed if the magnitude of the acceleration is decreasing? I put yes because an object be accelerating at 50 m/s^2 and then decelerate to 40 m/s^2 but velocity would still increase. 2. Describe the motion of the object V parallel to a V anti-parallel to a V perpendicular I put that when V is parallel with a, it accelerates When V is anti-parallel with a, it decelerates When it's perpendicular, its at rest 3. Standing in a train, you throw a coin to the side, describe the motion of the coin. I put that the coin will travel with the train and drop under where the person dropped the coin at. 4. When traveling down a flat road at a constant speed, do you feel lighter, heavier, or the same. Going up a hill? Going down a hill? I put the same for the flat road, lighter going up a hill, and heavier going down. Can anyone please check my work? I want to know how I did on an exam. Thank you.