Draw the diagrams for problems and show all working please .

To get the full credit of the problem you need to show relevant formula, substitution of values and steps to solve the problem PART A [5] 1. The graph of velocity (v) vs. time (t) for a certain object's motion is a slanted straight line with a positive slope. What kind of motion is the object undergoing? 2. The graph of position (x) vs. time (t) for a certain object's motion is a straight line with a negative slope. What kind of motion is the object undergoing? 3. If velocity of an object is negative but acceleration is positive, is the object slowing down or speeding up?speeching up 4. A billiard ball is thrown vertically upward. If downward direction is taken as positive y, 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 air resistance. PART B [55] 1. Starting from rest a car travels with constant acceleration of 4 m/s' to attain a speed of 20 m/s. The car then continues to travel in the same direction at a constant deceleration for 10 s before coming to stop. [12] I. Utilizing kinematics equation, determine the distance travelled by the car from rest to attain speed of 20 m/s. II. Determine the net displacement of the car during the entire motion. III. Determine the average velocity of the car during the entire motion. IV. Sketch a velocity vs time graph for the entire motion of the car. 2. A stone is thrown vertically upward with a speed of 10.0 m/s from the edge of a cliff of height 80 m. Ignore air resistance. [10] A. "Using the upward direction positive" and using kinematics equation, determine the time to reach the maximum height. 80 B. "Using the downward direction positive" and using kinematics equation, determine the velocity of the stone with which it strikes the base of the cliff. 3. A plane flies in a direction 70 west of south for 800 km (displacement Di) from airport airport B. The plane then departs from airport B heading in a direction 40 east of south 300 km (Displacement D2) to airport C