1. Describe the characteristics of an object exhibiting projectile motion.
2. Explain how the motion of objects moving in two dimension is analyzed. Include the formulas for calculating maximum range and maximum height of projectiles.
3. A cannon is fired at 40 with no air resistance. What changes are there and what velocity and acceleration vectors are shown, why would be they observed based off projectile motion.

For all calculations, show all work and explain. Also, use g = 9.81 m/s² for all questions.

1. An object is launched horizontally from a height of 14.0 meters. It lands 32.1 meters from the launch pad.
   1. Calculate the time it takes for the object to hit the ground.
   2. Calculate the initial launch velocity of this projectile.
2. An object is launched at a 38 angle from the ground. It lands 61.82 meters from the launch pad. The entire travel time was 3.14 seconds.
   1. Calculate the horizontal component of the launch velocity.
   2. Calculate the vertical component of the launch velocity.
   3. Use both components to calculate the initial launch velocity.
3. An object is launched from the ground with a speed of 18 m/s at an angle of 52 .
   1. Calculate the maximum height the projectile reaches.
   2. Calculate the range of the projectile.