IPA hot-air balloon rises from the ground with a velocity of (3.00 m/s )ỹ. Achampagne bottle is opened to celebrate takeoff, expelling the cork horizontally with a velocity of (5.00 m/s )î relative to the balloon. When opened, the bottle is 7.00 m above the ground. Part A What is the initial velocity of the cork, as seen by an observer on the ground? Enter your answers numerically separated by a comma. e kevboard shortcuts Help Temglates Symbols undo redo ". "y = 3.00.,5.00 m/s Submit Prevlous Anawere Requeet Anawer X Incorrect; Try Again; 4 attempts remaining Part B What is the speed of the cork, as seen by the same observer? Vo = 5.83 m/s Submit Previous Anawere v Correct Part C What is its initial direction of motion, as seen by the same observer? TemgratesSymor undo regio feset keyboard shortcuts help 8 = 59 * above horizontal Submit Prevlous Anawera Requeet Anawer X Incorrect; Try Again; 4 attempts remaining

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Projectile Motion