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You throw a snowball at an angle of 30.0° below the horizontal from the roof of a building that is 95.0 m above flat ground. The snowball hits the ground a distance of 45.0 m from the base of the building. Assume free fall with up as positive, and use g = 9.80 m/s2.

(a) How long does the projectile remain in the air?

(b) What is the initial speed of the snowball?

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