Accuracy: / 1% Previous Next Difficult At an airshow, the pilot of a rising plane releases a 7.5 kg sack of flour. At the moment of release, the plane is 870 m above the ground and is moving at 95 m/ s. The angle of the plane's rise is unknown. The sack of flour continues to rise and has a speed of 68 m /s when it reaches its highest point. Ignoring the effect of air resistance, which of the following is the maximum height of the sack of flour above the ground? Elimination Tool Select one answer A 1100 m