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2. A ball is thrown with an initial velocity of 120me at an angle of 30 above the horizontal. If it is thrown off of

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2. A ball is thrown with an initial velocity of 120me at an angle of 30 above the horizontal. If it is thrown off of a cliff that is 100m high a. How long will it take to hit the ground? (ans: 13.73) b. How farfrom the cliff will the ball land (range)? (ans: 1427m) c. What is velocity of the ball just before it hits? (ans: 128m/s @ 35. 7bel'ow horizontal)

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