From the top of a building 19.6 m high, a ball is
projected horizontally. After how long does it strike
the ground ? If the line joining the point of
projection to the point where it hits the ground
makes an angle of 45° with the horizontal, what is
the initial velocity of the ball ?
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0
Answer:
i am really really sorry
Explanation:
I am in class 3rd I don't know
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1
Answer:
hulara takadae ishata
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