A ball is thrown at 60 degrees above the horizontal across level ground. it is thrown from a height of 2.00m above the ground with a speed of 20.0m/s and expriences no air resistance .The time the ball remains in the air before striking the ground is
a. 16.2s
b. 3.07s
c. 3.32s
d. 3.53s
e. 3.64
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Answer:
Option a is the right answer.
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