1. Using only the horizontal and vertical displacements, calculate the initial speed of the projectile as it left your desk. Show a properly labeled diagram 2. Calculate the final velocity of the projectile just before it hit the ground. Show a properly labeled diagram 3. Assume the projectile is now launched at a 23 degree angle above the horizontal and with the same speed and vertical displacement as previously calculated. Find the new range of the projectile. Show a properly labeled diagram of the scenario Object Name Marble Height Ad y(m) 0.92m Range Ad x(m) 0.87m