Question: NOT learning with and j. please explain as thoroughly as possible 6. A ball is thrown vertically upward from the edge of a bridge 28.0

NOT learning with and j. please explain as thoroughly as possible

6. A ball is thrown vertically upward from the edge of a bridge 28.0 m high with an initial speed of 15.0 m/s. The ball falls all the way down and strikes the water below. Determine the time it takes the ball to strike the water. S 7. A projectile is shot from the edge of a cliff 160 m above ground with an initial speed of 60.0 m/s at an angle of 20 above the horizontal. How much time does it take the projectile to hit the ground? seconds

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