1a. On planet #4, you fire a projectile from the ground at aninitial speed of 29.7 m/s at an angle of 44.7 degrees above thehorizontal. The projectile lands 36.1 m away from the launch point.What is the value of g for planet #4?
b. On planet #5, a stone dropped from a height of 44.4 m abovethe ground will hit the ground at a speed of 43.2 m/s. What is thevalue of g for planet #5?
c. You launch a projectile with an initial speed of 56.0 m/sfrom the top of a building 76.3 m above the ground, at an angle of25.8 degrees above the horizontal. How far from the base of thebuilding does the projectile land on the ground?
