Test "Projectile Motion\" When analyzing an ideal projectile, what type of motion is the horizontal component of the projectile motion? What type of motion is the vertical component of the projectile motion? (2 marks, K) List all forces acting on a projectile. (1 marks, K) A stone is thrown horizontally from a canyon wall 60 m high and lands 70 m from the base of the canyon wall. What is the initial velocity of the stone? (4 marks, A} A child throws a snowball with a horizontal velocity of 18 m/s directly toward a tree, from a distance of 9.0 m and a height of 1.5 m above the ground. a. After what time interval does the snowball hit the tree? (2 marks, A) b. At what height above the ground will the snowball hit the tree? (2 marks, T) c. Determine the snowball's velocity as it strikes the tree. (3 marks, T) An artillery shell is launched at an angle of 60" to the horizontal. The magnitude of the initial velocity is 150 m/s. Neglecting air resistance, find a. the time of flight of the shell {2 marks, A), b. the velocity of the shell at the highest point of the trajectory (2 marks, A), c. the maximum height of the shell (2 marks, A), d the range of the shell (2 marks, K)