Please answer these, i also dont have a notebook so i do not know the measurements

Review Questions Answer the following questions in your notebook. 1. What does the velocity graph look like when the displacement graph is curved? 2. Why is the acceleration graph a flat line when the displacement graph is curved? 3. Discuss the relationship between the values from question 2. . Copy the vectors below into your notebook. Draw the resultant from the addition of these vectors 5. Using a ruler, measure each vector in your notebook and record these measurements. 6. Redraw them in a different order, and then draw the resultant. Make sure to keep the direction of each vector the same, and that they touch head to tail. 7. Compare the resultant for both drawings. Are they the same