1. graph of velocity v vs time t for certain objects motion is a slanted straight line with a positive slope. What kind of motion of the object undergoing?

2. The graph of position x versus time t for certain objects motion is a straight line with a negative slope. What kind of motion of the object undergoing ? 3. If velocity of an object is negative, but acceleration is positive, is the object slowing down a speeding up? 4. A Billard ball is thrown vertically upward if downward direction is taken as positive, why then what is the magnitude and sign of the acceleration due to gravity when the object is going upward?

5. A ball is hit at 10.0 M/S at 30 above the horizontal. What is the net speed of the ball at the highest point of its motion? Ignore the resistance.