Initial Velocity (m/s) Acceleration due Angle (degrees) Height (m) to gravity (m/s/s) Distance (m) 25 9.8 30 55.21 50 9.8 30 220.92 25 9.8 55.13 60.6 60 25 9.8 60 10 25 9.8 60 -10 60 2. Using your results above answer the following questions: a. If the initial velocity of a projectile on level ground goes up by 3, the distance travelled will go up by b. If two projectiles are launched on level ground by complimentary angles (sum to 90) how do their distances compare? c. Compare trials 3, 4, and 5. Comment on any patterns observed in the data. Does moving the starting position up or down an equal amount cause the distance to change the same amount (in opposite directions) from level-ground? Why do you think this is?

Initial Velocity (m/s) Acceleration due Angle (degrees) Height (m) to gravity (m/s/s) Distance (m) 25 9.8 30 55.21 50 9.8 30 220.92 25 9.8 55.13 60.6 60 25 9.8 60 10 25 9.8 60 -10 60 2. Using your results above answer the following questions: a. If the initial velocity of a projectile on level ground goes up by 3, the distance travelled will go up by b. If two projectiles are launched on level ground by complimentary angles (sum to 90) how do their distances compare? c. Compare trials 3, 4, and 5. Comment on any patterns observed in the data. Does moving the starting position up or down an equal amount cause the distance to change the same amount (in opposite directions) from level-ground? Why do you think this is?