7. A projectile is fired at an upward angle of 30 from the top of a...

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7. A projectile is fired at an upward angle of 30 from the top of a 100 m building. The initial velocity of the projectile is 100 m/s. Ignoring wind and other external factors, find: ol a) The maximum height, above the ground, reached by the projectile, b) The time for the projectile to reach the ground, and c) The distance from the building that the projectile hits the ground. calculations 7. A projectile is fired at an upward angle of 30 from the top of a 100 m building. The initial velocity of the projectile is 100 m/s. Ignoring wind and other external factors, find: ol a) The maximum height, above the ground, reached by the projectile, b) The time for the projectile to reach the ground, and c) The distance from the building that the projectile hits the ground. calculations